46723979 has 2 divisors, whose sum is σ = 46723980. Its totient is φ = 46723978.

The previous prime is 46723967. The next prime is 46724003. The reversal of 46723979 is 97932764.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46723979 - 2²⁰ = 45675403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46723909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23361989 + 23361990.

It is an arithmetic number, because the mean of its divisors is an integer number (23361990).

Almost surely, 2^46723979 is an apocalyptic number.

46723979 is a deficient number, since it is larger than the sum of its proper divisors (1).

46723979 is an equidigital number, since it uses as much as digits as its factorization.

46723979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 47.

The square root of 46723979 is about 6835.4940567599. The cubic root of 46723979 is about 360.1747582587.

The spelling of 46723979 in words is "forty-six million, seven hundred twenty-three thousand, nine hundred seventy-nine".