46313257 has 2 divisors, whose sum is σ = 46313258. Its totient is φ = 46313256.

The previous prime is 46313249. The next prime is 46313263. The reversal of 46313257 is 75231364.

46313257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37810201 + 8503056 = 6149^2 + 2916^2 .

It is a cyclic number.

It is not a de Polignac number, because 46313257 - 2³ = 46313249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46313227) 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, 23156628 + 23156629.

It is an arithmetic number, because the mean of its divisors is an integer number (23156629).

Almost surely, 2^46313257 is an apocalyptic number.

It is an amenable number.

46313257 is a deficient number, since it is larger than the sum of its proper divisors (1).

46313257 is an equidigital number, since it uses as much as digits as its factorization.

46313257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 46313257 is about 6805.3844123606. The cubic root of 46313257 is about 359.1162918592.

The spelling of 46313257 in words is "forty-six million, three hundred thirteen thousand, two hundred fifty-seven".