715450273 has 8 divisors (see below), whose sum is σ = 730368680. Its totient is φ = 700634880.

The previous prime is 715450249. The next prime is 715450277. The reversal of 715450273 is 372054517.

715450273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 49449024 + 666001249 = 7032^2 + 25807^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-715450273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (715450277) 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, 11640 + ... + 39577.

It is an arithmetic number, because the mean of its divisors is an integer number (91296085).

Almost surely, 2^715450273 is an apocalyptic number.

It is an amenable number.

715450273 is a deficient number, since it is larger than the sum of its proper divisors (14918407).

715450273 is a wasteful number, since it uses less digits than its factorization.

715450273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51507.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 715450273 is about 26747.9022168095. The cubic root of 715450273 is about 894.3890727921.

The spelling of 715450273 in words is "seven hundred fifteen million, four hundred fifty thousand, two hundred seventy-three".