747271955 has 8 divisors (see below), whose sum is σ = 935714592. Its totient is φ = 571825408.

The previous prime is 747271951. The next prime is 747271997. The reversal of 747271955 is 559172747.

747271955 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 747271955 - 2² = 747271951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (747271951) 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, 3248894 + ... + 3249123.

It is an arithmetic number, because the mean of its divisors is an integer number (116964324).

Almost surely, 2^747271955 is an apocalyptic number.

747271955 is a deficient number, since it is larger than the sum of its proper divisors (188442637).

747271955 is a wasteful number, since it uses less digits than its factorization.

747271955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6498045.

The product of its digits is 617400, while the sum is 47.

The square root of 747271955 is about 27336.2754412521. The cubic root of 747271955 is about 907.4573610082.

The spelling of 747271955 in words is "seven hundred forty-seven million, two hundred seventy-one thousand, nine hundred fifty-five".