2395521 has 24 divisors (see below), whose sum is σ = 3782240. Its totient is φ = 1498176.

The previous prime is 2395511. The next prime is 2395529. The reversal of 2395521 is 1255932.

It is not a de Polignac number, because 2395521 - 2⁵ = 2395489 is a prime.

It is a super-2 number, since 2×2395521² = 11477041722882, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

2395521 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2395529) 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, 7650 + ... + 7956.

2^2395521 is an apocalyptic number.

It is an amenable number.

2395521 is a deficient number, since it is larger than the sum of its proper divisors (1386719).

2395521 is a wasteful number, since it uses less digits than its factorization.

2395521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 327 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 2395521 is about 1547.7470723603. The cubic root of 2395521 is about 133.8032495340.

It can be divided in two parts, 2395 and 521, that added together give a square (2916 = 54²).

The spelling of 2395521 in words is "two million, three hundred ninety-five thousand, five hundred twenty-one".