71106723 has 24 divisors (see below), whose sum is σ = 106037568. Its totient is φ = 45891072.

The previous prime is 71106703. The next prime is 71106757. The reversal of 71106723 is 32760117.

It is not a de Polignac number, because 71106723 - 2¹⁷ = 70975651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71106703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40165 + ... + 41897.

It is an arithmetic number, because the mean of its divisors is an integer number (4418232).

Almost surely, 2^71106723 is an apocalyptic number.

71106723 is a deficient number, since it is larger than the sum of its proper divisors (34930845).

71106723 is a wasteful number, since it uses less digits than its factorization.

71106723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 71106723 is about 8432.4802401192. The cubic root of 71106723 is about 414.2891454843.

The spelling of 71106723 in words is "seventy-one million, one hundred six thousand, seven hundred twenty-three".