71229795 has 32 divisors (see below), whose sum is σ = 140270592. Its totient is φ = 30056832.

The previous prime is 71229791. The next prime is 71229811. The reversal of 71229795 is 59792217.

It is not a de Polignac number, because 71229795 - 2² = 71229791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71229791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24727 + ... + 27456.

It is an arithmetic number, because the mean of its divisors is an integer number (4383456).

Almost surely, 2^71229795 is an apocalyptic number.

71229795 is a deficient number, since it is larger than the sum of its proper divisors (69040797).

71229795 is a wasteful number, since it uses less digits than its factorization.

71229795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52211.

The product of its digits is 79380, while the sum is 42.

The square root of 71229795 is about 8439.7745822978. The cubic root of 71229795 is about 414.5280258760.

The spelling of 71229795 in words is "seventy-one million, two hundred twenty-nine thousand, seven hundred ninety-five".