90463797 has 28 divisors (see below), whose sum is σ = 140043904. Its totient is φ = 58349160.

The previous prime is 90463777. The next prime is 90463819. The reversal of 90463797 is 79736409.

90463797 is a `hidden beast` number, since 9 + 0 + 4 + 637 + 9 + 7 = 666.

It is not a de Polignac number, because 90463797 - 2¹⁰ = 90462773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90463757) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 20598 + ... + 24600.

It is an arithmetic number, because the mean of its divisors is an integer number (5001568).

Almost surely, 2^90463797 is an apocalyptic number.

It is an amenable number.

90463797 is a deficient number, since it is larger than the sum of its proper divisors (49580107).

90463797 is an equidigital number, since it uses as much as digits as its factorization.

90463797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4052 (or 4037 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 90463797 is about 9511.2458174521. The cubic root of 90463797 is about 448.9089568598.

The spelling of 90463797 in words is "ninety million, four hundred sixty-three thousand, seven hundred ninety-seven".