90762701 has 2 divisors, whose sum is σ = 90762702. Its totient is φ = 90762700.

The previous prime is 90762671. The next prime is 90762703. The reversal of 90762701 is 10726709.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58828900 + 31933801 = 7670^2 + 5651^2 .

It is a cyclic number.

It is not a de Polignac number, because 90762701 - 2²² = 86568397 is a prime.

Together with 90762703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90762703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45381350 + 45381351.

It is an arithmetic number, because the mean of its divisors is an integer number (45381351).

Almost surely, 2^90762701 is an apocalyptic number.

It is an amenable number.

90762701 is a deficient number, since it is larger than the sum of its proper divisors (1).

90762701 is an equidigital number, since it uses as much as digits as its factorization.

90762701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 90762701 is about 9526.9460479211. The cubic root of 90762701 is about 449.4028309271.

The spelling of 90762701 in words is "ninety million, seven hundred sixty-two thousand, seven hundred one".