32672997 has 32 divisors (see below), whose sum is σ = 58579200. Its totient is φ = 17570304.

The previous prime is 32672971. The next prime is 32672999. The reversal of 32672997 is 79927623.

It is a happy number.

It is not a de Polignac number, because 32672997 - 2¹⁵ = 32640229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32672999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1872 + ... + 8297.

It is an arithmetic number, because the mean of its divisors is an integer number (1830600).

Almost surely, 2^32672997 is an apocalyptic number.

It is an amenable number.

32672997 is a deficient number, since it is larger than the sum of its proper divisors (25906203).

32672997 is a wasteful number, since it uses less digits than its factorization.

32672997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10202 (or 10196 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 32672997 is about 5716.0298284736. The cubic root of 32672997 is about 319.6904460904.

The spelling of 32672997 in words is "thirty-two million, six hundred seventy-two thousand, nine hundred ninety-seven".