730033769 has 2 divisors, whose sum is σ = 730033770. Its totient is φ = 730033768.

The previous prime is 730033763. The next prime is 730033781. The reversal of 730033769 is 967330037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474673369 + 255360400 = 21787^2 + 15980^2 .

It is an emirp because it is prime and its reverse (967330037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 730033769 - 2⁴ = 730033753 is a prime.

It is a super-2 number, since 2×730033769² = 1065898607760690722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (730033763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365016884 + 365016885.

It is an arithmetic number, because the mean of its divisors is an integer number (365016885).

Almost surely, 2^730033769 is an apocalyptic number.

It is an amenable number.

730033769 is a deficient number, since it is larger than the sum of its proper divisors (1).

730033769 is an equidigital number, since it uses as much as digits as its factorization.

730033769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 38.

The square root of 730033769 is about 27019.1370883676. The cubic root of 730033769 is about 900.4252184092.

The spelling of 730033769 in words is "seven hundred thirty million, thirty-three thousand, seven hundred sixty-nine".