8025155 has 4 divisors (see below), whose sum is σ = 9630192. Its totient is φ = 6420120.

The previous prime is 8025119. The next prime is 8025161. The reversal of 8025155 is 5515208.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8025155 - 2¹⁴ = 8008771 is a prime.

It is a super-2 number, since 2×8025155² = 128806225548050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802511 + ... + 802520.

It is an arithmetic number, because the mean of its divisors is an integer number (2407548).

Almost surely, 2^8025155 is an apocalyptic number.

8025155 is a deficient number, since it is larger than the sum of its proper divisors (1605037).

8025155 is a wasteful number, since it uses less digits than its factorization.

8025155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605036.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 8025155 is about 2832.8704523857. The cubic root of 8025155 is about 200.2094056698.

The spelling of 8025155 in words is "eight million, twenty-five thousand, one hundred fifty-five".