1060238591 has 2 divisors, whose sum is σ = 1060238592. Its totient is φ = 1060238590.

The previous prime is 1060238587. The next prime is 1060238603. The reversal of 1060238591 is 1958320601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1060238591 - 2² = 1060238587 is a prime.

It is a super-2 number, since 2×1060238591² = 2248211739691330562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1060238891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530119295 + 530119296.

It is an arithmetic number, because the mean of its divisors is an integer number (530119296).

Almost surely, 2^1060238591 is an apocalyptic number.

1060238591 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060238591 is an equidigital number, since it uses as much as digits as its factorization.

1060238591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1060238591 is about 32561.3051181921. The cubic root of 1060238591 is about 1019.6893168225.

The spelling of 1060238591 in words is "one billion, sixty million, two hundred thirty-eight thousand, five hundred ninety-one".