46331977 has 2 divisors, whose sum is σ = 46331978. Its totient is φ = 46331976.

The previous prime is 46331951. The next prime is 46331983. The reversal of 46331977 is 77913364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37711881 + 8620096 = 6141^2 + 2936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46331977 is a prime.

It is not a weakly prime, because it can be changed into another prime (46331917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23165988 + 23165989.

It is an arithmetic number, because the mean of its divisors is an integer number (23165989).

Almost surely, 2^46331977 is an apocalyptic number.

It is an amenable number.

46331977 is a deficient number, since it is larger than the sum of its proper divisors (1).

46331977 is an equidigital number, since it uses as much as digits as its factorization.

46331977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 40.

The square root of 46331977 is about 6806.7596549313. The cubic root of 46331977 is about 359.1646707457.

The spelling of 46331977 in words is "forty-six million, three hundred thirty-one thousand, nine hundred seventy-seven".