46593721 has 2 divisors, whose sum is σ = 46593722. Its totient is φ = 46593720.

The previous prime is 46593707. The next prime is 46593733. The reversal of 46593721 is 12739564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35940025 + 10653696 = 5995^2 + 3264^2 .

It is a cyclic number.

It is not a de Polignac number, because 46593721 - 2⁷ = 46593593 is a prime.

It is not a weakly prime, because it can be changed into another prime (46593751) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23296860 + 23296861.

It is an arithmetic number, because the mean of its divisors is an integer number (23296861).

Almost surely, 2^46593721 is an apocalyptic number.

It is an amenable number.

46593721 is a deficient number, since it is larger than the sum of its proper divisors (1).

46593721 is an equidigital number, since it uses as much as digits as its factorization.

46593721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 46593721 is about 6825.9593464948. The cubic root of 46593721 is about 359.8397460604.

The spelling of 46593721 in words is "forty-six million, five hundred ninety-three thousand, seven hundred twenty-one".