202532001 has 16 divisors (see below), whose sum is σ = 324864000. Its totient is φ = 109641168.

The previous prime is 202531993. The next prime is 202532009. The reversal of 202532001 is 100235202.

It is an interprime number because it is at equal distance from previous prime (202531993) and next prime (202532009).

It is not a de Polignac number, because 202532001 - 2³ = 202531993 is a prime.

It is a super-2 number, since 2×202532001² = 82038422858128002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202532009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253401 + ... + 254198.

It is an arithmetic number, because the mean of its divisors is an integer number (20304000).

Almost surely, 2^202532001 is an apocalyptic number.

202532001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202532001 is a deficient number, since it is larger than the sum of its proper divisors (122331999).

202532001 is a wasteful number, since it uses less digits than its factorization.

202532001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507628.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 202532001 is about 14231.3738268658. The cubic root of 202532001 is about 587.2610778002.

Adding to 202532001 its reverse (100235202), we get a palindrome (302767203).

The spelling of 202532001 in words is "two hundred two million, five hundred thirty-two thousand, one".