2345725 has 12 divisors (see below), whose sum is σ = 2940660. Its totient is φ = 1856000.

The previous prime is 2345713. The next prime is 2345729. The reversal of 2345725 is 5275432.

It can be written as a sum of positive squares in 6 ways, for example, as 68644 + 2277081 = 262^2 + 1509^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2345725 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2345693 and 2345702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2061 + ... + 2989.

It is an arithmetic number, because the mean of its divisors is an integer number (245055).

2^2345725 is an apocalyptic number.

2345725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2345725 is a deficient number, since it is larger than the sum of its proper divisors (594935).

2345725 is a wasteful number, since it uses less digits than its factorization.

2345725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1035 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 2345725 is about 1531.5759857088. The cubic root of 2345725 is about 132.8696217955.

The spelling of 2345725 in words is "two million, three hundred forty-five thousand, seven hundred twenty-five".