747413345 has 8 divisors (see below), whose sum is σ = 1025024064. Its totient is φ = 512511984.

The previous prime is 747413309. The next prime is 747413351. The reversal of 747413345 is 543314747.

It is a happy number.

747413345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 747413345 - 2²⁴ = 730636129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 747413299 and 747413308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10677299 + ... + 10677368.

It is an arithmetic number, because the mean of its divisors is an integer number (128128008).

Almost surely, 2^747413345 is an apocalyptic number.

It is an amenable number.

747413345 is a deficient number, since it is larger than the sum of its proper divisors (277610719).

747413345 is a wasteful number, since it uses less digits than its factorization.

747413345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21354679.

The product of its digits is 141120, while the sum is 38.

The square root of 747413345 is about 27338.8614430082. The cubic root of 747413345 is about 907.5145901977.

The spelling of 747413345 in words is "seven hundred forty-seven million, four hundred thirteen thousand, three hundred forty-five".