730925713 has 32 divisors (see below), whose sum is σ = 884182784. Its totient is φ = 591224832.

The previous prime is 730925669. The next prime is 730925779. The reversal of 730925713 is 317529037.

It is a 4-Lehmer number, since φ(730925713) divides (730925713-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 730925713 - 2⁹ = 730925201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (730925113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1266481 + ... + 1267057.

It is an arithmetic number, because the mean of its divisors is an integer number (27630712).

It is a Poulet number, since it divides 2^730925712-1.

Almost surely, 2^730925713 is an apocalyptic number.

730925713 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

730925713 is a deficient number, since it is larger than the sum of its proper divisors (153257071).

730925713 is a wasteful number, since it uses less digits than its factorization.

730925713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 730925713 is about 27035.6378323131. The cubic root of 730925713 is about 900.7917777125.

The spelling of 730925713 in words is "seven hundred thirty million, nine hundred twenty-five thousand, seven hundred thirteen".