923099713 has 2 divisors, whose sum is σ = 923099714. Its totient is φ = 923099712.

The previous prime is 923099651. The next prime is 923099729. The reversal of 923099713 is 317990329.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 677456784 + 245642929 = 26028^2 + 15673^2 .

It is an emirp because it is prime and its reverse (317990329) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-923099713 is a prime.

It is a super-2 number, since 2×923099713² = 1704226160281364738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 923099713.

It is not a weakly prime, because it can be changed into another prime (923099773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461549856 + 461549857.

It is an arithmetic number, because the mean of its divisors is an integer number (461549857).

Almost surely, 2^923099713 is an apocalyptic number.

It is an amenable number.

923099713 is a deficient number, since it is larger than the sum of its proper divisors (1).

923099713 is an equidigital number, since it uses as much as digits as its factorization.

923099713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 923099713 is about 30382.5560642945. The cubic root of 923099713 is about 973.6799011236.

The spelling of 923099713 in words is "nine hundred twenty-three million, ninety-nine thousand, seven hundred thirteen".