90267039 has 6 divisors (see below), whose sum is σ = 130385736. Its totient is φ = 60178020.

The previous prime is 90267011. The next prime is 90267049. The reversal of 90267039 is 93076209.

It is not a de Polignac number, because 90267039 - 2⁸ = 90266783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90266994 and 90267012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90267049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5014827 + ... + 5014844.

It is an arithmetic number, because the mean of its divisors is an integer number (21730956).

Almost surely, 2^90267039 is an apocalyptic number.

90267039 is a deficient number, since it is larger than the sum of its proper divisors (40118697).

90267039 is a wasteful number, since it uses less digits than its factorization.

90267039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10029677 (or 10029674 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 90267039 is about 9500.8967471497. The cubic root of 90267039 is about 448.5832628792.

The spelling of 90267039 in words is "ninety million, two hundred sixty-seven thousand, thirty-nine".