2090625 has 24 divisors (see below), whose sum is σ = 3499776. Its totient is φ = 1110000.

The previous prime is 2090623. The next prime is 2090633. The reversal of 2090625 is 5260902.

It is not a de Polignac number, because 2090625 - 2¹ = 2090623 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2090595 and 2090604.

It is not an unprimeable number, because it can be changed into a prime (2090623) 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, 9264 + ... + 9486.

It is an arithmetic number, because the mean of its divisors is an integer number (145824).

2^2090625 is an apocalyptic number.

2090625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2090625 is a deficient number, since it is larger than the sum of its proper divisors (1409151).

2090625 is an frugal number, since it uses more digits than its factorization.

2090625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2090625 is about 1445.8993740921. The cubic root of 2090625 is about 127.8670698426.

The spelling of 2090625 in words is "two million, ninety thousand, six hundred twenty-five".