730814997 has 16 divisors (see below), whose sum is σ = 1064692800. Its totient is φ = 442214400.

The previous prime is 730814983. The next prime is 730815053. The reversal of 730814997 is 799418037.

It is not a de Polignac number, because 730814997 - 2⁸ = 730814741 is a prime.

It is a super-2 number, since 2×730814997² = 1068181119680220018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730814597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3879 + ... + 38427.

It is an arithmetic number, because the mean of its divisors is an integer number (66543300).

Almost surely, 2^730814997 is an apocalyptic number.

It is an amenable number.

730814997 is a deficient number, since it is larger than the sum of its proper divisors (333877803).

730814997 is a wasteful number, since it uses less digits than its factorization.

730814997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35204.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 730814997 is about 27033.5901611310. The cubic root of 730814997 is about 900.7462933371.

The spelling of 730814997 in words is "seven hundred thirty million, eight hundred fourteen thousand, nine hundred ninety-seven".