747863383 has 4 divisors (see below), whose sum is σ = 748106128. Its totient is φ = 747620640.

The previous prime is 747863357. The next prime is 747863393. The reversal of 747863383 is 383368747.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 383368747 = 3001 ⋅127747.

It is a cyclic number.

It is not a de Polignac number, because 747863383 - 2²⁹ = 210992471 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 (747863393) 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, 116691 + ... + 122932.

It is an arithmetic number, because the mean of its divisors is an integer number (187026532).

Almost surely, 2^747863383 is an apocalyptic number.

747863383 is a deficient number, since it is larger than the sum of its proper divisors (242745).

747863383 is a wasteful number, since it uses less digits than its factorization.

747863383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242744.

The product of its digits is 2032128, while the sum is 49.

The square root of 747863383 is about 27347.0909421825. The cubic root of 747863383 is about 907.6967000964.

The spelling of 747863383 in words is "seven hundred forty-seven million, eight hundred sixty-three thousand, three hundred eighty-three".