23432046 has 16 divisors (see below), whose sum is σ = 51124608. Its totient is φ = 7100600.

The previous prime is 23432023. The next prime is 23432047. The reversal of 23432046 is 64023432.

It is a happy number.

It is a super-2 number, since 2×23432046² = 1098121559492232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23432047) 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, 177450 + ... + 177581.

It is an arithmetic number, because the mean of its divisors is an integer number (3195288).

Almost surely, 2^23432046 is an apocalyptic number.

23432046 is an abundant number, since it is smaller than the sum of its proper divisors (27692562).

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

23432046 is a wasteful number, since it uses less digits than its factorization.

23432046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355047.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 23432046 is about 4840.6658632878. The cubic root of 23432046 is about 286.1563606176.

Adding to 23432046 its reverse (64023432), we get a palindrome (87455478).

The spelling of 23432046 in words is "twenty-three million, four hundred thirty-two thousand, forty-six".