2146325 has 6 divisors (see below), whose sum is σ = 2661474. Its totient is φ = 1717040.

The previous prime is 2146307. The next prime is 2146327. The reversal of 2146325 is 5236412.

It can be written as a sum of positive squares in 3 ways, for example, as 758641 + 1387684 = 871^2 + 1178^2 .

It is not a de Polignac number, because 2146325 - 2¹² = 2142229 is a prime.

It is a super-2 number, since 2×2146325² = 9213422011250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 4⁷ + 6 + 3² + 2²¹ + 5 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2146325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42902 + ... + 42951.

It is an arithmetic number, because the mean of its divisors is an integer number (443579).

2^2146325 is an apocalyptic number.

2146325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2146325 is a deficient number, since it is larger than the sum of its proper divisors (515149).

2146325 is an equidigital number, since it uses as much as digits as its factorization.

2146325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85863 (or 85858 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 2146325 is about 1465.0341292953. The cubic root of 2146325 is about 128.9927083594.

The spelling of 2146325 in words is "two million, one hundred forty-six thousand, three hundred twenty-five".