80125170 has 32 divisors (see below), whose sum is σ = 192905280. Its totient is φ = 21299520.

The previous prime is 80125159. The next prime is 80125207. The reversal of 80125170 is 7152108.

It is a self number, because there is not a number n which added to its sum of digits gives 80125170.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5896 + ... + 13964.

It is an arithmetic number, because the mean of its divisors is an integer number (6028290).

Almost surely, 2^80125170 is an apocalyptic number.

80125170 is an abundant number, since it is smaller than the sum of its proper divisors (112780110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80125170 is a wasteful number, since it uses less digits than its factorization.

80125170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8410.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 80125170 is about 8951.2663908522. The cubic root of 80125170 is about 431.1115463962. Note that the first 3 decimals are identical.

Adding to 80125170 its reverse (7152108), we get a palindrome (87277278).

It can be divided in two parts, 80 and 125170, that added together give a triangular number (125250 = T₅₀₀).

The spelling of 80125170 in words is "eighty million, one hundred twenty-five thousand, one hundred seventy".