730074253 has 8 divisors (see below), whose sum is σ = 749615328. Its totient is φ = 710649744.

The previous prime is 730074239. The next prime is 730074281. The reversal of 730074253 is 352470037.

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 730074253 - 2²⁵ = 696519821 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 (730074853) 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, 16375 + ... + 41572.

It is an arithmetic number, because the mean of its divisors is an integer number (93701916).

Almost surely, 2^730074253 is an apocalyptic number.

It is an amenable number.

730074253 is a deficient number, since it is larger than the sum of its proper divisors (19541075).

730074253 is a wasteful number, since it uses less digits than its factorization.

730074253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58283.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 730074253 is about 27019.8862506858. The cubic root of 730074253 is about 900.4418624523.

The spelling of 730074253 in words is "seven hundred thirty million, seventy-four thousand, two hundred fifty-three".