2992825 has 12 divisors (see below), whose sum is σ = 4048848. Its totient is φ = 2176400.

The previous prime is 2992817. The next prime is 2992837. The reversal of 2992825 is 5282992.

2992825 = 285² + 286² + ... + 317².

It is a happy number.

It is not a de Polignac number, because 2992825 - 2³ = 2992817 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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5167 + ... + 5716.

It is an arithmetic number, because the mean of its divisors is an integer number (337404).

2^2992825 is an apocalyptic number.

2992825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2992825 is a deficient number, since it is larger than the sum of its proper divisors (1056023).

2992825 is a wasteful number, since it uses less digits than its factorization.

2992825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10904 (or 10899 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 2992825 is about 1729.9783235636. The cubic root of 2992825 is about 144.1098859039.

The spelling of 2992825 in words is "two million, nine hundred ninety-two thousand, eight hundred twenty-five".