46512979 has 2 divisors, whose sum is σ = 46512980. Its totient is φ = 46512978.

The previous prime is 46512967. The next prime is 46513039. The reversal of 46512979 is 97921564.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46512979 - 2¹⁵ = 46480211 is a prime.

It is not a weakly prime, because it can be changed into another prime (46512919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23256489 + 23256490.

It is an arithmetic number, because the mean of its divisors is an integer number (23256490).

Almost surely, 2^46512979 is an apocalyptic number.

46512979 is a deficient number, since it is larger than the sum of its proper divisors (1).

46512979 is an equidigital number, since it uses as much as digits as its factorization.

46512979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 43.

The square root of 46512979 is about 6820.0424485482. The cubic root of 46512979 is about 359.6317711163.

The spelling of 46512979 in words is "forty-six million, five hundred twelve thousand, nine hundred seventy-nine".