46479857 has 2 divisors, whose sum is σ = 46479858. Its totient is φ = 46479856.

The previous prime is 46479821. The next prime is 46479859. The reversal of 46479857 is 75897464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30924721 + 15555136 = 5561^2 + 3944^2 .

It is a cyclic number.

It is not a de Polignac number, because 46479857 - 2¹² = 46475761 is a prime.

Together with 46479859, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46479859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23239928 + 23239929.

It is an arithmetic number, because the mean of its divisors is an integer number (23239929).

Almost surely, 2^46479857 is an apocalyptic number.

It is an amenable number.

46479857 is a deficient number, since it is larger than the sum of its proper divisors (1).

46479857 is an equidigital number, since it uses as much as digits as its factorization.

46479857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 50.

The square root of 46479857 is about 6817.6137320913. The cubic root of 46479857 is about 359.5463859732.

The spelling of 46479857 in words is "forty-six million, four hundred seventy-nine thousand, eight hundred fifty-seven".