902009613 has 16 divisors (see below), whose sum is σ = 1279903680. Its totient is φ = 563087616.

The previous prime is 902009599. The next prime is 902009627. The reversal of 902009613 is 316900209.

902009613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (902009599) and next prime (902009627).

It is not a de Polignac number, because 902009613 - 2⁸ = 902009357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902009663) 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, 34843 + ... + 54936.

It is an arithmetic number, because the mean of its divisors is an integer number (79993980).

Almost surely, 2^902009613 is an apocalyptic number.

It is an amenable number.

902009613 is a deficient number, since it is larger than the sum of its proper divisors (377894067).

902009613 is a wasteful number, since it uses less digits than its factorization.

902009613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89996.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 902009613 is about 30033.4748738803. The cubic root of 902009613 is about 966.2074652241.

The spelling of 902009613 in words is "nine hundred two million, nine thousand, six hundred thirteen".