90314487 has 16 divisors (see below), whose sum is σ = 133954560. Its totient is φ = 60139800.

The previous prime is 90314479. The next prime is 90314507. The reversal of 90314487 is 78441309.

It is a happy number.

It is not a de Polignac number, because 90314487 - 2³ = 90314479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90314437) 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, 33562 + ... + 36152.

It is an arithmetic number, because the mean of its divisors is an integer number (8372160).

Almost surely, 2^90314487 is an apocalyptic number.

90314487 is a deficient number, since it is larger than the sum of its proper divisors (43640073).

90314487 is a wasteful number, since it uses less digits than its factorization.

90314487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891 (or 3885 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 90314487 is about 9503.3934465537. The cubic root of 90314487 is about 448.6618469363.

The spelling of 90314487 in words is "ninety million, three hundred fourteen thousand, four hundred eighty-seven".