23015462 has 16 divisors (see below), whose sum is σ = 35400240. Its totient is φ = 11218272.

The previous prime is 23015429. The next prime is 23015491. The reversal of 23015462 is 26451032.

It is a super-2 number, since 2×23015462² = 1059422982146888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18368 + ... + 19580.

It is an arithmetic number, because the mean of its divisors is an integer number (2212515).

Almost surely, 2^23015462 is an apocalyptic number.

23015462 is a deficient number, since it is larger than the sum of its proper divisors (12384778).

23015462 is a wasteful number, since it uses less digits than its factorization.

23015462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 23015462 is about 4797.4432774135. The cubic root of 23015462 is about 284.4504110596.

Adding to 23015462 its reverse (26451032), we get a palindrome (49466494).

The spelling of 23015462 in words is "twenty-three million, fifteen thousand, four hundred sixty-two".