902236425 has 12 divisors (see below), whose sum is σ = 1491697680. Its totient is φ = 481192720.

The previous prime is 902236417. The next prime is 902236457. The reversal of 902236425 is 524632209.

It is not a de Polignac number, because 902236425 - 2³ = 902236417 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6014835 + ... + 6014984.

It is an arithmetic number, because the mean of its divisors is an integer number (124308140).

Almost surely, 2^902236425 is an apocalyptic number.

It is an amenable number.

902236425 is a deficient number, since it is larger than the sum of its proper divisors (589461255).

902236425 is a wasteful number, since it uses less digits than its factorization.

902236425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12029832 (or 12029827 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 902236425 is about 30037.2506231845. The cubic root of 902236425 is about 966.2884433270.

The spelling of 902236425 in words is "nine hundred two million, two hundred thirty-six thousand, four hundred twenty-five".