32090977 has 2 divisors, whose sum is σ = 32090978. Its totient is φ = 32090976.

The previous prime is 32090969. The next prime is 32090999. The reversal of 32090977 is 77909023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31911201 + 179776 = 5649^2 + 424^2 .

It is a cyclic number.

It is not a de Polignac number, because 32090977 - 2³ = 32090969 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32090077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16045488 + 16045489.

It is an arithmetic number, because the mean of its divisors is an integer number (16045489).

Almost surely, 2^32090977 is an apocalyptic number.

It is an amenable number.

32090977 is a deficient number, since it is larger than the sum of its proper divisors (1).

32090977 is an equidigital number, since it uses as much as digits as its factorization.

32090977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 32090977 is about 5664.8898488850. The cubic root of 32090977 is about 317.7807944365.

The spelling of 32090977 in words is "thirty-two million, ninety thousand, nine hundred seventy-seven".