46957979 has 2 divisors, whose sum is σ = 46957980. Its totient is φ = 46957978.

The previous prime is 46957969. The next prime is 46958027. The reversal of 46957979 is 97975964.

46957979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46957979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46957969) 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, 23478989 + 23478990.

It is an arithmetic number, because the mean of its divisors is an integer number (23478990).

Almost surely, 2^46957979 is an apocalyptic number.

46957979 is a deficient number, since it is larger than the sum of its proper divisors (1).

46957979 is an equidigital number, since it uses as much as digits as its factorization.

46957979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4286520, while the sum is 56.

The square root of 46957979 is about 6852.5892186822. The cubic root of 46957979 is about 360.7750252500.

The spelling of 46957979 in words is "forty-six million, nine hundred fifty-seven thousand, nine hundred seventy-nine".