64957411 has 2 divisors, whose sum is σ = 64957412. Its totient is φ = 64957410.

The previous prime is 64957393. The next prime is 64957423. The reversal of 64957411 is 11475946.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64957411 - 2⁵ = 64957379 is a prime.

It is not a weakly prime, because it can be changed into another prime (64957471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32478705 + 32478706.

It is an arithmetic number, because the mean of its divisors is an integer number (32478706).

Almost surely, 2^64957411 is an apocalyptic number.

64957411 is a deficient number, since it is larger than the sum of its proper divisors (1).

64957411 is an equidigital number, since it uses as much as digits as its factorization.

64957411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 64957411 is about 8059.6160578529. The cubic root of 64957411 is about 401.9847419603.

The spelling of 64957411 in words is "sixty-four million, nine hundred fifty-seven thousand, four hundred eleven".