32238025 has 12 divisors (see below), whose sum is σ = 40427100. Its totient is φ = 25498880.

The previous prime is 32238023. The next prime is 32238029. The reversal of 32238025 is 52083223.

It can be written as a sum of positive squares in 6 ways, for example, as 7557001 + 24681024 = 2749^2 + 4968^2 .

It is not a de Polignac number, because 32238025 - 2¹ = 32238023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (32238023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5020 + ... + 9469.

It is an arithmetic number, because the mean of its divisors is an integer number (3368925).

Almost surely, 2^32238025 is an apocalyptic number.

It is an amenable number.

32238025 is a deficient number, since it is larger than the sum of its proper divisors (8189075).

32238025 is a wasteful number, since it uses less digits than its factorization.

32238025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14588 (or 14583 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 32238025 is about 5677.8539079480. The cubic root of 32238025 is about 318.2654357230.

The spelling of 32238025 in words is "thirty-two million, two hundred thirty-eight thousand, twenty-five".