90607763 has 2 divisors, whose sum is σ = 90607764. Its totient is φ = 90607762.

The previous prime is 90607733. The next prime is 90607771. The reversal of 90607763 is 36770609.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90607763 - 2⁸ = 90607507 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (90607703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45303881 + 45303882.

It is an arithmetic number, because the mean of its divisors is an integer number (45303882).

Almost surely, 2^90607763 is an apocalyptic number.

90607763 is a deficient number, since it is larger than the sum of its proper divisors (1).

90607763 is an equidigital number, since it uses as much as digits as its factorization.

90607763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 90607763 is about 9518.8110076837. The cubic root of 90607763 is about 449.1469650503.

The spelling of 90607763 in words is "ninety million, six hundred seven thousand, seven hundred sixty-three".