71034051 has 32 divisors (see below), whose sum is σ = 111329280. Its totient is φ = 39837600.

The previous prime is 71033999. The next prime is 71034059. The reversal of 71034051 is 15043017.

It is not a de Polignac number, because 71034051 - 2⁶ = 71033987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71034059) 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, 22020 + ... + 25038.

It is an arithmetic number, because the mean of its divisors is an integer number (3479040).

Almost surely, 2^71034051 is an apocalyptic number.

71034051 is a deficient number, since it is larger than the sum of its proper divisors (40295229).

71034051 is a wasteful number, since it uses less digits than its factorization.

71034051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 71034051 is about 8428.1700860863. The cubic root of 71034051 is about 414.1479610693.

Adding to 71034051 its reverse (15043017), we get a palindrome (86077068).

The spelling of 71034051 in words is "seventy-one million, thirty-four thousand, fifty-one".