2590521 has 8 divisors (see below), whose sum is σ = 3469440. Its totient is φ = 1719312.

The previous prime is 2590507. The next prime is 2590537. The reversal of 2590521 is 1250952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2590521 - 2⁶ = 2590457 is a prime.

2590521 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2590491 and 2590500.

It is not an unprimeable number, because it can be changed into a prime (2590501) 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, 1090 + ... + 2523.

It is an arithmetic number, because the mean of its divisors is an integer number (433680).

2^2590521 is an apocalyptic number.

It is an amenable number.

2590521 is a deficient number, since it is larger than the sum of its proper divisors (878919).

2590521 is a wasteful number, since it uses less digits than its factorization.

2590521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2590521 is about 1609.5095526278. The cubic root of 2590521 is about 137.3395770928.

The spelling of 2590521 in words is "two million, five hundred ninety thousand, five hundred twenty-one".