71895315 has 16 divisors (see below), whose sum is σ = 115159968. Its totient is φ = 38301696.

The previous prime is 71895281. The next prime is 71895319. The reversal of 71895315 is 51359817.

It is not a de Polignac number, because 71895315 - 2⁶ = 71895251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71895319) 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, 15217 + ... + 19373.

It is an arithmetic number, because the mean of its divisors is an integer number (7197498).

Almost surely, 2^71895315 is an apocalyptic number.

71895315 is a deficient number, since it is larger than the sum of its proper divisors (43264653).

71895315 is a wasteful number, since it uses less digits than its factorization.

71895315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318.

The product of its digits is 37800, while the sum is 39.

The square root of 71895315 is about 8479.1105075945. The cubic root of 71895315 is about 415.8150431333.

The spelling of 71895315 in words is "seventy-one million, eight hundred ninety-five thousand, three hundred fifteen".