32490897 has 8 divisors (see below), whose sum is σ = 43501920. Its totient is φ = 21570240.

The previous prime is 32490869. The next prime is 32490907. The reversal of 32490897 is 79809423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32490897 - 2⁸ = 32490641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32490797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21747 + ... + 23192.

It is an arithmetic number, because the mean of its divisors is an integer number (5437740).

Almost surely, 2^32490897 is an apocalyptic number.

It is an amenable number.

32490897 is a deficient number, since it is larger than the sum of its proper divisors (11011023).

32490897 is a wasteful number, since it uses less digits than its factorization.

32490897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45183.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 32490897 is about 5700.0786836674. The cubic root of 32490897 is about 319.0954173215.

The spelling of 32490897 in words is "thirty-two million, four hundred ninety thousand, eight hundred ninety-seven".