985002425 has 12 divisors (see below), whose sum is σ = 1332440016. Its totient is φ = 716365200.

The previous prime is 985002413. The next prime is 985002433. The reversal of 985002425 is 524200589.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-985002425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1790639 + ... + 1791188.

It is an arithmetic number, because the mean of its divisors is an integer number (111036668).

Almost surely, 2^985002425 is an apocalyptic number.

It is an amenable number.

985002425 is a deficient number, since it is larger than the sum of its proper divisors (347437591).

985002425 is a wasteful number, since it uses less digits than its factorization.

985002425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581848 (or 3581843 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 985002425 is about 31384.7482863890. The cubic root of 985002425 is about 994.9756060786.

The spelling of 985002425 in words is "nine hundred eighty-five million, two thousand, four hundred twenty-five".