62688313 has 2 divisors, whose sum is σ = 62688314. Its totient is φ = 62688312.

The previous prime is 62688289. The next prime is 62688319. The reversal of 62688313 is 31388626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44129449 + 18558864 = 6643^2 + 4308^2 .

It is a cyclic number.

It is not a de Polignac number, because 62688313 - 2¹⁷ = 62557241 is a prime.

It is not a weakly prime, because it can be changed into another prime (62688319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31344156 + 31344157.

It is an arithmetic number, because the mean of its divisors is an integer number (31344157).

Almost surely, 2^62688313 is an apocalyptic number.

It is an amenable number.

62688313 is a deficient number, since it is larger than the sum of its proper divisors (1).

62688313 is an equidigital number, since it uses as much as digits as its factorization.

62688313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 62688313 is about 7917.5951525700. The cubic root of 62688313 is about 397.2484343673.

It can be divided in two parts, 62688 and 313, that added together give a square (63001 = 251²).

The spelling of 62688313 in words is "sixty-two million, six hundred eighty-eight thousand, three hundred thirteen".