2921325 has 24 divisors (see below), whose sum is σ = 5270496. Its totient is φ = 1416000.

The previous prime is 2921293. The next prime is 2921327. The reversal of 2921325 is 5231292.

It is not a de Polignac number, because 2921325 - 2⁵ = 2921293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2921295 and 2921304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2921327) 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, 946 + ... + 2595.

It is an arithmetic number, because the mean of its divisors is an integer number (219604).

2^2921325 is an apocalyptic number.

2921325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2921325 is a deficient number, since it is larger than the sum of its proper divisors (2349171).

2921325 is a wasteful number, since it uses less digits than its factorization.

2921325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565 (or 3560 counting only the distinct ones).

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

The square root of 2921325 is about 1709.1884038923. The cubic root of 2921325 is about 142.9530058957.

The spelling of 2921325 in words is "two million, nine hundred twenty-one thousand, three hundred twenty-five".