860961527 has 2 divisors, whose sum is σ = 860961528. Its totient is φ = 860961526.

The previous prime is 860961509. The next prime is 860961589. The reversal of 860961527 is 725169068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 860961527 - 2²⁶ = 793852663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (860961727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430480763 + 430480764.

It is an arithmetic number, because the mean of its divisors is an integer number (430480764).

Almost surely, 2^860961527 is an apocalyptic number.

860961527 is a deficient number, since it is larger than the sum of its proper divisors (1).

860961527 is an equidigital number, since it uses as much as digits as its factorization.

860961527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 860961527 is about 29342.1459167526. The cubic root of 860961527 is about 951.3228209042.

The spelling of 860961527 in words is "eight hundred sixty million, nine hundred sixty-one thousand, five hundred twenty-seven".