2790425 has 24 divisors (see below), whose sum is σ = 3853920. Its totient is φ = 1987200.

The previous prime is 2790421. The next prime is 2790449. The reversal of 2790425 is 5240972.

It is not a de Polignac number, because 2790425 - 2² = 2790421 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2790421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20006 + ... + 20144.

It is an arithmetic number, because the mean of its divisors is an integer number (160580).

2^2790425 is an apocalyptic number.

2790425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2790425 is a deficient number, since it is larger than the sum of its proper divisors (1063495).

2790425 is a wasteful number, since it uses less digits than its factorization.

2790425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2790425 is about 1670.4565244268. The cubic root of 2790425 is about 140.7851295256.

The spelling of 2790425 in words is "two million, seven hundred ninety thousand, four hundred twenty-five".