90376313 has 2 divisors, whose sum is σ = 90376314. Its totient is φ = 90376312.

The previous prime is 90376243. The next prime is 90376337. The reversal of 90376313 is 31367309.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88868329 + 1507984 = 9427^2 + 1228^2 .

It is a cyclic number.

It is not a de Polignac number, because 90376313 - 2⁸ = 90376057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 90376313.

It is not a weakly prime, because it can be changed into another prime (90376393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45188156 + 45188157.

It is an arithmetic number, because the mean of its divisors is an integer number (45188157).

Almost surely, 2^90376313 is an apocalyptic number.

It is an amenable number.

90376313 is a deficient number, since it is larger than the sum of its proper divisors (1).

90376313 is an equidigital number, since it uses as much as digits as its factorization.

90376313 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 32.

The square root of 90376313 is about 9506.6457281209. The cubic root of 90376313 is about 448.7642027560.

The spelling of 90376313 in words is "ninety million, three hundred seventy-six thousand, three hundred thirteen".