2295720 has 96 divisors (see below), whose sum is σ = 8536320. Its totient is φ = 524160.

The previous prime is 2295719. The next prime is 2295721. The reversal of 2295720 is 275922.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2295719) and next prime (2295721).

It is not an unprimeable number, because it can be changed into a prime (2295721) 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, 2065 + ... + 2975.

It is an arithmetic number, because the mean of its divisors is an integer number (88920).

2^2295720 is an apocalyptic number.

2295720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2295720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4268160).

2295720 is an abundant number, since it is smaller than the sum of its proper divisors (6240600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2295720 is a wasteful number, since it uses less digits than its factorization.

2295720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2295720 is about 1515.1633575295. The cubic root of 2295720 is about 131.9186826979.

The spelling of 2295720 in words is "two million, two hundred ninety-five thousand, seven hundred twenty".