90960393 has 8 divisors (see below), whose sum is σ = 124558528. Its totient is φ = 59001264.

The previous prime is 90960383. The next prime is 90960413. The reversal of 90960393 is 39306909.

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

It is not a de Polignac number, because 90960393 - 2¹³ = 90952201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90960343) 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, 409621 + ... + 409842.

It is an arithmetic number, because the mean of its divisors is an integer number (15569816).

Almost surely, 2^90960393 is an apocalyptic number.

It is an amenable number.

90960393 is a deficient number, since it is larger than the sum of its proper divisors (33598135).

90960393 is a wasteful number, since it uses less digits than its factorization.

90960393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819503.

The product of its (nonzero) digits is 39366, while the sum is 39.

The square root of 90960393 is about 9537.3158173566. The cubic root of 90960393 is about 449.7288786597.

The spelling of 90960393 in words is "ninety million, nine hundred sixty thousand, three hundred ninety-three".