32006725 has 12 divisors (see below), whose sum is σ = 40969600. Its totient is φ = 24778800.

The previous prime is 32006713. The next prime is 32006747. The reversal of 32006725 is 52760023.

It is not a de Polignac number, because 32006725 - 2¹¹ = 32004677 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 32006725.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19875 + ... + 21424.

Almost surely, 2^32006725 is an apocalyptic number.

It is an amenable number.

32006725 is a deficient number, since it is larger than the sum of its proper divisors (8962875).

32006725 is a wasteful number, since it uses less digits than its factorization.

32006725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41340 (or 41335 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 32006725 is about 5657.4486299038. The cubic root of 32006725 is about 317.5024489860.

Adding to 32006725 its reverse (52760023), we get a palindrome (84766748).

The spelling of 32006725 in words is "thirty-two million, six thousand, seven hundred twenty-five".