14357401 has 4 divisors (see below), whose sum is σ = 15201972. Its totient is φ = 13512832.

The previous prime is 14357393. The next prime is 14357429. The reversal of 14357401 is 10475341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10475341 = 127 ⋅82483.

It can be written as a sum of positive squares in 2 ways, for example, as 12110400 + 2247001 = 3480^2 + 1499^2 .

It is a cyclic number.

It is not a de Polignac number, because 14357401 - 2³ = 14357393 is a prime.

It is a super-2 number, since 2×14357401² = 412269926949602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14357201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422260 + ... + 422293.

It is an arithmetic number, because the mean of its divisors is an integer number (3800493).

Almost surely, 2^14357401 is an apocalyptic number.

It is an amenable number.

14357401 is a deficient number, since it is larger than the sum of its proper divisors (844571).

14357401 is an equidigital number, since it uses as much as digits as its factorization.

14357401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844570.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 14357401 is about 3789.1161238474. The cubic root of 14357401 is about 243.0479394204.

It can be divided in two parts, 1435 and 7401, that added together give a square (8836 = 94²).

The spelling of 14357401 in words is "fourteen million, three hundred fifty-seven thousand, four hundred one".