2290425 has 12 divisors (see below), whose sum is σ = 3786960. Its totient is φ = 1221520.

The previous prime is 2290423. The next prime is 2290429. The reversal of 2290425 is 5240922.

It is not a de Polignac number, because 2290425 - 2¹ = 2290423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2290395 and 2290404.

It is not an unprimeable number, because it can be changed into a prime (2290423) by changing a digit.

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, 15195 + ... + 15344.

It is an arithmetic number, because the mean of its divisors is an integer number (315580).

2^2290425 is an apocalyptic number.

2290425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2290425 is a deficient number, since it is larger than the sum of its proper divisors (1496535).

2290425 is a wasteful number, since it uses less digits than its factorization.

2290425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30552 (or 30547 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2290425 is about 1513.4150124801. The cubic root of 2290425 is about 131.8171826393.

The spelling of 2290425 in words is "two million, two hundred ninety thousand, four hundred twenty-five".