747352871 has 4 divisors (see below), whose sum is σ = 749356872. Its totient is φ = 745348872.

The previous prime is 747352831. The next prime is 747352883. The reversal of 747352871 is 178253747.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 178253747 = 7 ⋅25464821.

It is a cyclic number.

It is not a de Polignac number, because 747352871 - 2²⁶ = 680244007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747352811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001441 + ... + 1002186.

It is an arithmetic number, because the mean of its divisors is an integer number (187339218).

Almost surely, 2^747352871 is an apocalyptic number.

747352871 is a deficient number, since it is larger than the sum of its proper divisors (2004001).

747352871 is a wasteful number, since it uses less digits than its factorization.

747352871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004000.

The product of its digits is 329280, while the sum is 44.

The square root of 747352871 is about 27337.7554126157. The cubic root of 747352871 is about 907.4901135508.

The spelling of 747352871 in words is "seven hundred forty-seven million, three hundred fifty-two thousand, eight hundred seventy-one".