747351273 has 8 divisors (see below), whose sum is σ = 1000937728. Its totient is φ = 495999504.

The previous prime is 747351221. The next prime is 747351307. The reversal of 747351273 is 372153747.

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

It is not a de Polignac number, because 747351273 - 2²² = 743156969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (747391273) 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, 557890 + ... + 559227.

It is an arithmetic number, because the mean of its divisors is an integer number (125117216).

Almost surely, 2^747351273 is an apocalyptic number.

It is an amenable number.

747351273 is a deficient number, since it is larger than the sum of its proper divisors (253586455).

747351273 is a wasteful number, since it uses less digits than its factorization.

747351273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117343.

The product of its digits is 123480, while the sum is 39.

The square root of 747351273 is about 27337.7261856212. The cubic root of 747351273 is about 907.4894667478.

The spelling of 747351273 in words is "seven hundred forty-seven million, three hundred fifty-one thousand, two hundred seventy-three".