32890417 has 6 divisors (see below), whose sum is σ = 38260338. Its totient is φ = 28191744.

The previous prime is 32890337. The next prime is 32890433. The reversal of 32890417 is 71409823.

It can be written as a sum of positive squares in only one way, i.e., 28826161 + 4064256 = 5369^2 + 2016^2 .

It is not a de Polignac number, because 32890417 - 2⁷ = 32890289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32890717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 335568 + ... + 335665.

It is an arithmetic number, because the mean of its divisors is an integer number (6376723).

Almost surely, 2^32890417 is an apocalyptic number.

It is an amenable number.

32890417 is a deficient number, since it is larger than the sum of its proper divisors (5369921).

32890417 is an equidigital number, since it uses as much as digits as its factorization.

32890417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671247 (or 671240 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 32890417 is about 5735.0167392955. The cubic root of 32890417 is about 320.3979976267.

The spelling of 32890417 in words is "thirty-two million, eight hundred ninety thousand, four hundred seventeen".