10020599 has 16 divisors (see below), whose sum is σ = 11080800. Its totient is φ = 9022464.

The previous prime is 10020559. The next prime is 10020613. The reversal of 10020599 is 99502001.

It is a happy number.

It is not a de Polignac number, because 10020599 - 2⁸ = 10020343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020509) 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, 55892 + ... + 56070.

It is an arithmetic number, because the mean of its divisors is an integer number (692550).

Almost surely, 2^10020599 is an apocalyptic number.

10020599 is a deficient number, since it is larger than the sum of its proper divisors (1060201).

10020599 is a wasteful number, since it uses less digits than its factorization.

With its successor (10020600) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (322).

10020599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 10020599 is about 3165.5329725024. The cubic root of 10020599 is about 215.5912982124.

The spelling of 10020599 in words is "ten million, twenty thousand, five hundred ninety-nine".