2015395 has 4 divisors (see below), whose sum is σ = 2418480. Its totient is φ = 1612312.

The previous prime is 2015393. The next prime is 2015411. The reversal of 2015395 is 5935102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5935102 = 2 ⋅2967551.

It is a cyclic number.

It is not a de Polignac number, because 2015395 - 2¹ = 2015393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2015393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201535 + ... + 201544.

It is an arithmetic number, because the mean of its divisors is an integer number (604620).

2^2015395 is an apocalyptic number.

2015395 is a deficient number, since it is larger than the sum of its proper divisors (403085).

2015395 is an equidigital number, since it uses as much as digits as its factorization.

2015395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403084.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 2015395 is about 1419.6460826558. The cubic root of 2015395 is about 126.3145537921.

The spelling of 2015395 in words is "two million, fifteen thousand, three hundred ninety-five".