232532001 has 81 divisors (see below), whose sum is σ = 403885209. Its totient is φ = 128823552.

The previous prime is 232531993. The next prime is 232532057. The reversal of 232532001 is 100235232.

The square root of 232532001 is 15249.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2099601 + 230432400 = 1449^2 + 15180^2 .

It is not a de Polignac number, because 232532001 - 2³ = 232531993 is a prime.

It is a super-2 number, since 2×232532001² = 108142262978128002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232532071) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 10110076 + ... + 10110098.

Almost surely, 2^232532001 is an apocalyptic number.

232532001 is the 15249-th square number.

232532001 is the 7625-th centered octagonal number.

It is an amenable number.

232532001 is a deficient number, since it is larger than the sum of its proper divisors (171353208).

232532001 is a wasteful number, since it uses less digits than its factorization.

232532001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The cubic root of 232532001 is about 614.9326834906.

Adding to 232532001 its reverse (100235232), we get a palindrome (332767233).

The spelling of 232532001 in words is "two hundred thirty-two million, five hundred thirty-two thousand, one".