32055231 has 16 divisors (see below), whose sum is σ = 46811520. Its totient is φ = 19390560.

The previous prime is 32055211. The next prime is 32055241. The reversal of 32055231 is 13255023.

It is not a de Polignac number, because 32055231 - 2⁹ = 32054719 is a prime.

It is a super-2 number, since 2×32055231² = 2055075668926722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32055198 and 32055207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32055211) 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, 4665 + ... + 9266.

It is an arithmetic number, because the mean of its divisors is an integer number (2925720).

Almost surely, 2^32055231 is an apocalyptic number.

32055231 is a deficient number, since it is larger than the sum of its proper divisors (14756289).

32055231 is a wasteful number, since it uses less digits than its factorization.

32055231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14006.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 32055231 is about 5661.7339216887. The cubic root of 32055231 is about 317.6627590501.

The spelling of 32055231 in words is "thirty-two million, fifty-five thousand, two hundred thirty-one".