90360415 has 16 divisors (see below), whose sum is σ = 111310848. Its totient is φ = 70380576.

The previous prime is 90360397. The next prime is 90360427. The reversal of 90360415 is 51406309.

It is a cyclic number.

It is not a de Polignac number, because 90360415 - 2¹⁷ = 90229343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104274 + ... + 105136.

It is an arithmetic number, because the mean of its divisors is an integer number (6956928).

Almost surely, 2^90360415 is an apocalyptic number.

90360415 is a deficient number, since it is larger than the sum of its proper divisors (20950433).

90360415 is a wasteful number, since it uses less digits than its factorization.

90360415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 90360415 is about 9505.8095394343. The cubic root of 90360415 is about 448.7378873369.

The spelling of 90360415 in words is "ninety million, three hundred sixty thousand, four hundred fifteen".