97790635 has 8 divisors (see below), whose sum is σ = 118273536. Its totient is φ = 77616000.

The previous prime is 97790633. The next prime is 97790659. The reversal of 97790635 is 53609779.

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

It is not a de Polignac number, because 97790635 - 2¹ = 97790633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97790633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76366 + ... + 77635.

It is an arithmetic number, because the mean of its divisors is an integer number (14784192).

Almost surely, 2^97790635 is an apocalyptic number.

97790635 is a deficient number, since it is larger than the sum of its proper divisors (20482901).

97790635 is a wasteful number, since it uses less digits than its factorization.

97790635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154133.

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 97790635 is about 9888.9147533994. The cubic root of 97790635 is about 460.7150740355.

The spelling of 97790635 in words is "ninety-seven million, seven hundred ninety thousand, six hundred thirty-five".