730150769 has 2 divisors, whose sum is σ = 730150770. Its totient is φ = 730150768.

The previous prime is 730150727. The next prime is 730150823. The reversal of 730150769 is 967051037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 625600144 + 104550625 = 25012^2 + 10225^2 .

It is a cyclic number.

It is not a de Polignac number, because 730150769 - 2²⁰ = 729102193 is a prime.

It is a super-2 number, since 2×730150769² = 1066240290942582722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (730350769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365075384 + 365075385.

It is an arithmetic number, because the mean of its divisors is an integer number (365075385).

Almost surely, 2^730150769 is an apocalyptic number.

It is an amenable number.

730150769 is a deficient number, since it is larger than the sum of its proper divisors (1).

730150769 is an equidigital number, since it uses as much as digits as its factorization.

730150769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 730150769 is about 27021.3021336870. The cubic root of 730150769 is about 900.4733185234.

The spelling of 730150769 in words is "seven hundred thirty million, one hundred fifty thousand, seven hundred sixty-nine".