23043132 has 54 divisors (see below), whose sum is σ = 67762968. Its totient is φ = 6583248.

The previous prime is 23043103. The next prime is 23043149. The reversal of 23043132 is 23134032.

23043132 is a `hidden beast` number, since 230 + 431 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4768 + ... + 8295.

Almost surely, 2^23043132 is an apocalyptic number.

It is an amenable number.

23043132 is an abundant number, since it is smaller than the sum of its proper divisors (44719836).

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

23043132 is a wasteful number, since it uses less digits than its factorization.

23043132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13087 (or 13075 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23043132 is about 4800.3262389134. The cubic root of 23043132 is about 284.5643575132.

Adding to 23043132 its reverse (23134032), we get a palindrome (46177164).

The spelling of 23043132 in words is "twenty-three million, forty-three thousand, one hundred thirty-two".