32940297 has 24 divisors (see below), whose sum is σ = 52850400. Its totient is φ = 20268144.

The previous prime is 32940289. The next prime is 32940307. The reversal of 32940297 is 79204923.

32940297 is a `hidden beast` number, since 329 + 40 + 297 = 666.

It is not a de Polignac number, because 32940297 - 2³ = 32940289 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (32940217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 954 + ... + 8172.

It is an arithmetic number, because the mean of its divisors is an integer number (2202100).

Almost surely, 2^32940297 is an apocalyptic number.

It is an amenable number.

32940297 is a deficient number, since it is larger than the sum of its proper divisors (19910103).

32940297 is a wasteful number, since it uses less digits than its factorization.

32940297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254 (or 7235 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 32940297 is about 5739.3638149189. The cubic root of 32940297 is about 320.5598824702.

The spelling of 32940297 in words is "thirty-two million, nine hundred forty thousand, two hundred ninety-seven".