12462631 has 4 divisors (see below), whose sum is σ = 12507264. Its totient is φ = 12418000.

The previous prime is 12462617. The next prime is 12462641. The reversal of 12462631 is 13626421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13626421 = 739 ⋅18439.

It is a cyclic number.

It is not a de Polignac number, because 12462631 - 2¹³ = 12454439 is a prime.

It is a super-2 number, since 2×12462631² = 310634342884322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12462596 and 12462605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12462641) 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, 21895 + ... + 22456.

It is an arithmetic number, because the mean of its divisors is an integer number (3126816).

Almost surely, 2^12462631 is an apocalyptic number.

12462631 is a deficient number, since it is larger than the sum of its proper divisors (44633).

12462631 is an equidigital number, since it uses as much as digits as its factorization.

12462631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44632.

The product of its digits is 1728, while the sum is 25.

The square root of 12462631 is about 3530.2451756217. The cubic root of 12462631 is about 231.8479421255.

The spelling of 12462631 in words is "twelve million, four hundred sixty-two thousand, six hundred thirty-one".