32055977 has 2 divisors, whose sum is σ = 32055978. Its totient is φ = 32055976.

The previous prime is 32055971. The next prime is 32056001. The reversal of 32055977 is 77955023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24760576 + 7295401 = 4976^2 + 2701^2 .

It is an emirp because it is prime and its reverse (77955023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32055977 - 2¹² = 32051881 is a prime.

It is a super-2 number, since 2×32055977² = 2055171322849058, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32055977.

It is not a weakly prime, because it can be changed into another prime (32055971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16027988 + 16027989.

It is an arithmetic number, because the mean of its divisors is an integer number (16027989).

Almost surely, 2^32055977 is an apocalyptic number.

It is an amenable number.

32055977 is a deficient number, since it is larger than the sum of its proper divisors (1).

32055977 is an equidigital number, since it uses as much as digits as its factorization.

32055977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 32055977 is about 5661.7998021830. The cubic root of 32055977 is about 317.6652232821.

The spelling of 32055977 in words is "thirty-two million, fifty-five thousand, nine hundred seventy-seven".