2325621 has 8 divisors (see below), whose sum is σ = 3108960. Its totient is φ = 1546352.

The previous prime is 2325613. The next prime is 2325623. The reversal of 2325621 is 1265232.

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

It is a cyclic number.

It is not a de Polignac number, because 2325621 - 2³ = 2325613 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325623) 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 7 ways as a sum of consecutive naturals, for example, 766 + ... + 2288.

It is an arithmetic number, because the mean of its divisors is an integer number (388620).

2^2325621 is an apocalyptic number.

It is an amenable number.

2325621 is a deficient number, since it is larger than the sum of its proper divisors (783339).

2325621 is a wasteful number, since it uses less digits than its factorization.

2325621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035.

The product of its digits is 720, while the sum is 21.

The square root of 2325621 is about 1524.9986885240. The cubic root of 2325621 is about 132.4889465088.

The spelling of 2325621 in words is "two million, three hundred twenty-five thousand, six hundred twenty-one".