46564321 has 2 divisors, whose sum is σ = 46564322. Its totient is φ = 46564320.

The previous prime is 46564303. The next prime is 46564327. The reversal of 46564321 is 12346564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43086096 + 3478225 = 6564^2 + 1865^2 .

It is a cyclic number.

It is not a de Polignac number, because 46564321 - 2⁹ = 46563809 is a prime.

It is not a weakly prime, because it can be changed into another prime (46564327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23282160 + 23282161.

It is an arithmetic number, because the mean of its divisors is an integer number (23282161).

Almost surely, 2^46564321 is an apocalyptic number.

It is an amenable number.

46564321 is a deficient number, since it is larger than the sum of its proper divisors (1).

46564321 is an equidigital number, since it uses as much as digits as its factorization.

46564321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 46564321 is about 6823.8054632294. The cubic root of 46564321 is about 359.7640454852.

The spelling of 46564321 in words is "forty-six million, five hundred sixty-four thousand, three hundred twenty-one".