7492985 has 8 divisors (see below), whose sum is σ = 9118656. Its totient is φ = 5909680.

The previous prime is 7492943. The next prime is 7493029. The reversal of 7492985 is 5892947.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7492985 - 2⁶ = 7492921 is a prime.

It is a super-2 number, since 2×7492985² = 112289648420450, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 10199 + ... + 10908.

It is an arithmetic number, because the mean of its divisors is an integer number (1139832).

Almost surely, 2^7492985 is an apocalyptic number.

It is an amenable number.

7492985 is a deficient number, since it is larger than the sum of its proper divisors (1625671).

7492985 is a wasteful number, since it uses less digits than its factorization.

7492985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21183.

The product of its digits is 181440, while the sum is 44.

The square root of 7492985 is about 2737.3317299882. The cubic root of 7492985 is about 195.6823345846.

The spelling of 7492985 in words is "seven million, four hundred ninety-two thousand, nine hundred eighty-five".