2292625 has 8 divisors (see below), whose sum is σ = 2861352. Its totient is φ = 1834000.

The previous prime is 2292623. The next prime is 2292643. The reversal of 2292625 is 5262922.

It can be written as a sum of positive squares in 4 ways, for example, as 421201 + 1871424 = 649^2 + 1368^2 .

It is not a de Polignac number, because 2292625 - 2¹ = 2292623 is a prime.

It is a super-2 number, since 2×2292625² = 10512258781250, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2292593 and 2292602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9046 + ... + 9295.

It is an arithmetic number, because the mean of its divisors is an integer number (357669).

2^2292625 is an apocalyptic number.

2292625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2292625 is a deficient number, since it is larger than the sum of its proper divisors (568727).

2292625 is an equidigital number, since it uses as much as digits as its factorization.

2292625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18356 (or 18346 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 2292625 is about 1514.1416710467. The cubic root of 2292625 is about 131.8593734994.

The spelling of 2292625 in words is "two million, two hundred ninety-two thousand, six hundred twenty-five".