71094155 has 12 divisors (see below), whose sum is σ = 93774576. Its totient is φ = 51704400.

The previous prime is 71094151. The next prime is 71094157. The reversal of 71094155 is 55149017.

It is not a de Polignac number, because 71094155 - 2² = 71094151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71094151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58151 + ... + 59360.

It is an arithmetic number, because the mean of its divisors is an integer number (7814548).

Almost surely, 2^71094155 is an apocalyptic number.

71094155 is a deficient number, since it is larger than the sum of its proper divisors (22680421).

71094155 is a wasteful number, since it uses less digits than its factorization.

71094155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117538 (or 117527 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 71094155 is about 8431.7349934637. The cubic root of 71094155 is about 414.2647357306.

The spelling of 71094155 in words is "seventy-one million, ninety-four thousand, one hundred fifty-five".