2308925 has 6 divisors (see below), whose sum is σ = 2863098. Its totient is φ = 1847120.

The previous prime is 2308919. The next prime is 2308931. The reversal of 2308925 is 5298032.

It is an interprime number because it is at equal distance from previous prime (2308919) and next prime (2308931).

It can be written as a sum of positive squares in 3 ways, for example, as 241081 + 2067844 = 491^2 + 1438^2 .

It is not a de Polignac number, because 2308925 - 2¹⁴ = 2292541 is a prime.

It is a super-2 number, since 2×2308925² = 10662269311250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 46154 + ... + 46203.

It is an arithmetic number, because the mean of its divisors is an integer number (477183).

2^2308925 is an apocalyptic number.

2308925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2308925 is a deficient number, since it is larger than the sum of its proper divisors (554173).

2308925 is an equidigital number, since it uses as much as digits as its factorization.

2308925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92367 (or 92362 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2308925 is about 1519.5147251672. The cubic root of 2308925 is about 132.1711317284.

The spelling of 2308925 in words is "two million, three hundred eight thousand, nine hundred twenty-five".