46977737 has 2 divisors, whose sum is σ = 46977738. Its totient is φ = 46977736.

The previous prime is 46977713. The next prime is 46977739. The reversal of 46977737 is 73777964.

It is a happy number.

46977737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23658496 + 23319241 = 4864^2 + 4829^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46977737 is a prime.

Together with 46977739, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46977739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23488868 + 23488869.

It is an arithmetic number, because the mean of its divisors is an integer number (23488869).

Almost surely, 2^46977737 is an apocalyptic number.

It is an amenable number.

46977737 is a deficient number, since it is larger than the sum of its proper divisors (1).

46977737 is an equidigital number, since it uses as much as digits as its factorization.

46977737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555848, while the sum is 50.

The square root of 46977737 is about 6854.0307119242. The cubic root of 46977737 is about 360.8256179543.

The spelling of 46977737 in words is "forty-six million, nine hundred seventy-seven thousand, seven hundred thirty-seven".