12962401 has 4 divisors (see below), whose sum is σ = 13096132. Its totient is φ = 12828672.

The previous prime is 12962377. The next prime is 12962419. The reversal of 12962401 is 10426921.

12962401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10426921 = 29 ⋅359549.

It can be written as a sum of positive squares in 2 ways, for example, as 5645376 + 7317025 = 2376^2 + 2705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12962401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12962431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66720 + ... + 66913.

It is an arithmetic number, because the mean of its divisors is an integer number (3274033).

Almost surely, 2^12962401 is an apocalyptic number.

It is an amenable number.

12962401 is a deficient number, since it is larger than the sum of its proper divisors (133731).

12962401 is an equidigital number, since it uses as much as digits as its factorization.

12962401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133730.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12962401 is about 3600.3334567787. Note that the first 3 decimals coincide. The cubic root of 12962401 is about 234.9065631257.

It can be divided in two parts, 1296 and 2401, that multiplied together give a 4-th power (3111696 = 42⁴).

The spelling of 12962401 in words is "twelve million, nine hundred sixty-two thousand, four hundred one".