32859225 has 72 divisors (see below), whose sum is σ = 69535232. Its totient is φ = 14515200.

The previous prime is 32859221. The next prime is 32859257. The reversal of 32859225 is 52295823.

It is not a de Polignac number, because 32859225 - 2² = 32859221 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32859225.

It is not an unprimeable number, because it can be changed into a prime (32859221) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 48489 + ... + 49161.

Almost surely, 2^32859225 is an apocalyptic number.

32859225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32859225 is an abundant number, since it is smaller than the sum of its proper divisors (36676007).

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

32859225 is a wasteful number, since it uses less digits than its factorization.

32859225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 719 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 32859225 is about 5732.2966601529. The cubic root of 32859225 is about 320.2966812335.

The spelling of 32859225 in words is "thirty-two million, eight hundred fifty-nine thousand, two hundred twenty-five".