32725016 has 16 divisors (see below), whose sum is σ = 61630800. Its totient is φ = 16290144.

The previous prime is 32724997. The next prime is 32725031. The reversal of 32725016 is 61052723.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7100 + ... + 10763.

It is an arithmetic number, because the mean of its divisors is an integer number (3851925).

Almost surely, 2^32725016 is an apocalyptic number.

It is an amenable number.

32725016 is a deficient number, since it is larger than the sum of its proper divisors (28905784).

32725016 is a wasteful number, since it uses less digits than its factorization.

32725016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18098 (or 18094 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 32725016 is about 5720.5782924456. The cubic root of 32725016 is about 319.8600168987.

Adding to 32725016 its reverse (61052723), we get a palindrome (93777739).

The spelling of 32725016 in words is "thirty-two million, seven hundred twenty-five thousand, sixteen".