2625915 has 8 divisors (see below), whose sum is σ = 4201488. Its totient is φ = 1400480.

The previous prime is 2625911. The next prime is 2625929. The reversal of 2625915 is 5195262.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2625915 - 2² = 2625911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2625911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87516 + ... + 87545.

It is an arithmetic number, because the mean of its divisors is an integer number (525186).

2^2625915 is an apocalyptic number.

2625915 is a deficient number, since it is larger than the sum of its proper divisors (1575573).

2625915 is a wasteful number, since it uses less digits than its factorization.

2625915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175069.

The product of its digits is 5400, while the sum is 30.

The square root of 2625915 is about 1620.4675251297. The cubic root of 2625915 is about 137.9622349928.

The spelling of 2625915 in words is "two million, six hundred twenty-five thousand, nine hundred fifteen".