2290653 has 16 divisors (see below), whose sum is σ = 3474240. Its totient is φ = 1490832.

The previous prime is 2290649. The next prime is 2290703. The reversal of 2290653 is 3560922.

2290653 is a `hidden beast` number, since 2 + 2 + 9 + 0 + 653 = 666.

It is not a de Polignac number, because 2290653 - 2² = 2290649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175 + ... + 2147.

It is an arithmetic number, because the mean of its divisors is an integer number (217140).

2^2290653 is an apocalyptic number.

It is an amenable number.

2290653 is a deficient number, since it is larger than the sum of its proper divisors (1183587).

2290653 is a wasteful number, since it uses less digits than its factorization.

2290653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2290653 is about 1513.4903369364. The cubic root of 2290653 is about 131.8215564012.

The spelling of 2290653 in words is "two million, two hundred ninety thousand, six hundred fifty-three".