64514867 has 2 divisors, whose sum is σ = 64514868. Its totient is φ = 64514866.

The previous prime is 64514851. The next prime is 64514893. The reversal of 64514867 is 76841546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64514867 - 2⁴ = 64514851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64514897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32257433 + 32257434.

It is an arithmetic number, because the mean of its divisors is an integer number (32257434).

Almost surely, 2^64514867 is an apocalyptic number.

64514867 is a deficient number, since it is larger than the sum of its proper divisors (1).

64514867 is an equidigital number, since it uses as much as digits as its factorization.

64514867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The square root of 64514867 is about 8032.1147277663. The cubic root of 64514867 is about 401.0697759811.

The spelling of 64514867 in words is "sixty-four million, five hundred fourteen thousand, eight hundred sixty-seven".