647374103 has 8 divisors (see below), whose sum is σ = 651718656. Its totient is φ = 643044600.

The previous prime is 647374027. The next prime is 647374109. The reversal of 647374103 is 301473746.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 647374103 - 2¹⁰ = 647373079 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 (647374109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90218 + ... + 97128.

It is an arithmetic number, because the mean of its divisors is an integer number (81464832).

Almost surely, 2^647374103 is an apocalyptic number.

647374103 is a deficient number, since it is larger than the sum of its proper divisors (4344553).

647374103 is a wasteful number, since it uses less digits than its factorization.

647374103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 647374103 is about 25443.5473745309. The cubic root of 647374103 is about 865.0710414216.

The spelling of 647374103 in words is "six hundred forty-seven million, three hundred seventy-four thousand, one hundred three".