713225871 has 16 divisors (see below), whose sum is σ = 1118786400. Its totient is φ = 447513984.

The previous prime is 713225867. The next prime is 713225879. The reversal of 713225871 is 178522317.

713225871 is a `hidden beast` number, since 71 + 3 + 2 + 2 + 587 + 1 = 666.

It is not a de Polignac number, because 713225871 - 2² = 713225867 is a prime.

It is a super-2 number, since 2×713225871² = 1017382286127417282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713225879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776476 + ... + 777393.

It is an arithmetic number, because the mean of its divisors is an integer number (69924150).

Almost surely, 2^713225871 is an apocalyptic number.

713225871 is a deficient number, since it is larger than the sum of its proper divisors (405560529).

713225871 is a wasteful number, since it uses less digits than its factorization.

713225871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553895 (or 1553889 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 713225871 is about 26706.2889784410. The cubic root of 713225871 is about 893.4611973391.

The spelling of 713225871 in words is "seven hundred thirteen million, two hundred twenty-five thousand, eight hundred seventy-one".