90601115 has 16 divisors (see below), whose sum is σ = 120846816. Its totient is φ = 64646400.

The previous prime is 90601111. The next prime is 90601151. The reversal of 90601115 is 51110609.

It is not a de Polignac number, because 90601115 - 2² = 90601111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90601111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12626 + ... + 18455.

It is an arithmetic number, because the mean of its divisors is an integer number (7552926).

Almost surely, 2^90601115 is an apocalyptic number.

90601115 is a deficient number, since it is larger than the sum of its proper divisors (30245701).

90601115 is a wasteful number, since it uses less digits than its factorization.

90601115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31150.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 90601115 is about 9518.4617980008. The cubic root of 90601115 is about 449.1359799649.

The spelling of 90601115 in words is "ninety million, six hundred one thousand, one hundred fifteen".