90797495 has 8 divisors (see below), whose sum is σ = 109074384. Its totient is φ = 72559744.

The previous prime is 90797449. The next prime is 90797549. The reversal of 90797495 is 59479709.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90797495 - 2⁶ = 90797431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4409 + ... + 14178.

It is an arithmetic number, because the mean of its divisors is an integer number (13634298).

Almost surely, 2^90797495 is an apocalyptic number.

90797495 is a deficient number, since it is larger than the sum of its proper divisors (18276889).

90797495 is a wasteful number, since it uses less digits than its factorization.

90797495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19569.

The product of its (nonzero) digits is 714420, while the sum is 50.

The square root of 90797495 is about 9528.7719565535. The cubic root of 90797495 is about 449.4602499780.

The spelling of 90797495 in words is "ninety million, seven hundred ninety-seven thousand, four hundred ninety-five".