7995155 has 16 divisors (see below), whose sum is σ = 11344320. Its totient is φ = 5292672.

The previous prime is 7995131. The next prime is 7995157. The reversal of 7995155 is 5515997.

7995155 = 511² + 512² + ... + 539².

7995155 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7995155 - 2¹² = 7991059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7995157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2924 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (709020).

Almost surely, 2^7995155 is an apocalyptic number.

7995155 is a deficient number, since it is larger than the sum of its proper divisors (3349165).

7995155 is a wasteful number, since it uses less digits than its factorization.

7995155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7918.

The product of its digits is 70875, while the sum is 41.

The square root of 7995155 is about 2827.5705119413. The cubic root of 7995155 is about 199.9596168466.

The spelling of 7995155 in words is "seven million, nine hundred ninety-five thousand, one hundred fifty-five".