90767371 has 2 divisors, whose sum is σ = 90767372. Its totient is φ = 90767370.

The previous prime is 90767359. The next prime is 90767381. The reversal of 90767371 is 17376709.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90767371 - 2¹⁵ = 90734603 is a prime.

It is equal to p_5258965 and since 90767371 and 5258965 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (90767381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45383685 + 45383686.

It is an arithmetic number, because the mean of its divisors is an integer number (45383686).

Almost surely, 2^90767371 is an apocalyptic number.

90767371 is a deficient number, since it is larger than the sum of its proper divisors (1).

90767371 is an equidigital number, since it uses as much as digits as its factorization.

90767371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55566, while the sum is 40.

The square root of 90767371 is about 9527.1911390504. The cubic root of 90767371 is about 449.4105384810.

The spelling of 90767371 in words is "ninety million, seven hundred sixty-seven thousand, three hundred seventy-one".