28701195 has 16 divisors (see below), whose sum is σ = 47404032. Its totient is φ = 14813280.

The previous prime is 28701187. The next prime is 28701221. The reversal of 28701195 is 59110782.

It is not a de Polignac number, because 28701195 - 2³ = 28701187 is a prime.

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, 30397 + ... + 31326.

It is an arithmetic number, because the mean of its divisors is an integer number (2962752).

Almost surely, 2^28701195 is an apocalyptic number.

28701195 is a deficient number, since it is larger than the sum of its proper divisors (18702837).

28701195 is a wasteful number, since it uses less digits than its factorization.

28701195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61762.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 28701195 is about 5357.3496245812. The cubic root of 28701195 is about 306.1728379806.

The spelling of 28701195 in words is "twenty-eight million, seven hundred one thousand, one hundred ninety-five".