90414575 has 6 divisors (see below), whose sum is σ = 112114104. Its totient is φ = 72331640.

The previous prime is 90414539. The next prime is 90414589. The reversal of 90414575 is 57541409.

It is not a de Polignac number, because 90414575 - 2¹⁸ = 90152431 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 5 ways as a sum of consecutive naturals, for example, 1808267 + ... + 1808316.

It is an arithmetic number, because the mean of its divisors is an integer number (18685684).

Almost surely, 2^90414575 is an apocalyptic number.

90414575 is a deficient number, since it is larger than the sum of its proper divisors (21699529).

90414575 is a wasteful number, since it uses less digits than its factorization.

90414575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616593 (or 3616588 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 90414575 is about 9508.6578968853. The cubic root of 90414575 is about 448.8275238955.

The spelling of 90414575 in words is "ninety million, four hundred fourteen thousand, five hundred seventy-five".