62591 has 2 divisors, whose sum is σ = 62592. Its totient is φ = 62590.

The previous prime is 62581. The next prime is 62597. The reversal of 62591 is 19526.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62591 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 62591.

It is not a weakly prime, because it can be changed into another prime (62597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31295 + 31296.

It is an arithmetic number, because the mean of its divisors is an integer number (31296).

2⁶²⁵⁹¹ is an apocalyptic number.

62591 is a deficient number, since it is larger than the sum of its proper divisors (1).

62591 is an equidigital number, since it uses as much as digits as its factorization.

62591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 23.

The square root of 62591 is about 250.1819338002. The cubic root of 62591 is about 39.7042774251.

The spelling of 62591 in words is "sixty-two thousand, five hundred ninety-one".