71973795 has 16 divisors (see below), whose sum is σ = 119129760. Its totient is φ = 37062144.

The previous prime is 71973757. The next prime is 71973809. The reversal of 71973795 is 59737917.

It is not a de Polignac number, because 71973795 - 2⁶ = 71973731 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82294 + ... + 83163.

It is an arithmetic number, because the mean of its divisors is an integer number (7445610).

Almost surely, 2^71973795 is an apocalyptic number.

71973795 is a deficient number, since it is larger than the sum of its proper divisors (47155965).

71973795 is a wasteful number, since it uses less digits than its factorization.

71973795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165494.

The product of its digits is 416745, while the sum is 48.

The square root of 71973795 is about 8483.7370892785. The cubic root of 71973795 is about 415.9662875633.

The spelling of 71973795 in words is "seventy-one million, nine hundred seventy-three thousand, seven hundred ninety-five".