90315041 has 4 divisors (see below), whose sum is σ = 90365184. Its totient is φ = 90264900.

The previous prime is 90315023. The next prime is 90315047. The reversal of 90315041 is 14051309.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 90315041 - 2¹⁰ = 90314017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90314998 and 90315016.

It is not an unprimeable number, because it can be changed into a prime (90315047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22265 + ... + 26006.

It is an arithmetic number, because the mean of its divisors is an integer number (22591296).

Almost surely, 2^90315041 is an apocalyptic number.

It is an amenable number.

90315041 is a deficient number, since it is larger than the sum of its proper divisors (50143).

90315041 is a wasteful number, since it uses less digits than its factorization.

90315041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50142.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 90315041 is about 9503.4225939921. The cubic root of 90315041 is about 448.6627643164.

The spelling of 90315041 in words is "ninety million, three hundred fifteen thousand, forty-one".