913091327 has 2 divisors, whose sum is σ = 913091328. Its totient is φ = 913091326.

The previous prime is 913091321. The next prime is 913091357. The reversal of 913091327 is 723190319.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-913091327 is a prime.

It is equal to p_46644731 and since 913091327 and 46644731 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (913091321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456545663 + 456545664.

It is an arithmetic number, because the mean of its divisors is an integer number (456545664).

Almost surely, 2^913091327 is an apocalyptic number.

913091327 is a deficient number, since it is larger than the sum of its proper divisors (1).

913091327 is an equidigital number, since it uses as much as digits as its factorization.

913091327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 913091327 is about 30217.4010629637. The cubic root of 913091327 is about 970.1481783762.

The spelling of 913091327 in words is "nine hundred thirteen million, ninety-one thousand, three hundred twenty-seven".