23031462 has 16 divisors (see below), whose sum is σ = 46303920. Its totient is φ = 7636992.

The previous prime is 23031461. The next prime is 23031469. The reversal of 23031462 is 26413032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8787 + ... + 11102.

It is an arithmetic number, because the mean of its divisors is an integer number (2893995).

Almost surely, 2^23031462 is an apocalyptic number.

23031462 is an abundant number, since it is smaller than the sum of its proper divisors (23272458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23031462 is a wasteful number, since it uses less digits than its factorization.

23031462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20087.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23031462 is about 4799.1105425902. The cubic root of 23031462 is about 284.5163109945.

Adding to 23031462 its reverse (26413032), we get a palindrome (49444494).

The spelling of 23031462 in words is "twenty-three million, thirty-one thousand, four hundred sixty-two".