62631089 has 2 divisors, whose sum is σ = 62631090. Its totient is φ = 62631088.

The previous prime is 62631031. The next prime is 62631137. The reversal of 62631089 is 98013626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58599025 + 4032064 = 7655^2 + 2008^2 .

It is a cyclic number.

It is not a de Polignac number, because 62631089 - 2¹⁶ = 62565553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (62631389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31315544 + 31315545.

It is an arithmetic number, because the mean of its divisors is an integer number (31315545).

Almost surely, 2^62631089 is an apocalyptic number.

It is an amenable number.

62631089 is a deficient number, since it is larger than the sum of its proper divisors (1).

62631089 is an equidigital number, since it uses as much as digits as its factorization.

62631089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 62631089 is about 7913.9806039692. The cubic root of 62631089 is about 397.1275236599.

The spelling of 62631089 in words is "sixty-two million, six hundred thirty-one thousand, eighty-nine".