96231391 has 2 divisors, whose sum is σ = 96231392. Its totient is φ = 96231390.

The previous prime is 96231353. The next prime is 96231427. The reversal of 96231391 is 19313269.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 96231391 - 2¹⁵ = 96198623 is a prime.

It is a super-2 number, since 2×96231391² = 18520961227589762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96231691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48115695 + 48115696.

It is an arithmetic number, because the mean of its divisors is an integer number (48115696).

Almost surely, 2^96231391 is an apocalyptic number.

96231391 is a deficient number, since it is larger than the sum of its proper divisors (1).

96231391 is an equidigital number, since it uses as much as digits as its factorization.

96231391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748, while the sum is 34.

The square root of 96231391 is about 9809.7599868702. The cubic root of 96231391 is about 458.2532859729.

The spelling of 96231391 in words is "ninety-six million, two hundred thirty-one thousand, three hundred ninety-one".