730922953 has 2 divisors, whose sum is σ = 730922954. Its totient is φ = 730922952.

The previous prime is 730922903. The next prime is 730922971. The reversal of 730922953 is 359229037.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 391921209 + 339001744 = 19797^2 + 18412^2 .

It is a cyclic number.

It is not a de Polignac number, because 730922953 - 2²⁵ = 697368521 is a prime.

It is not a weakly prime, because it can be changed into another prime (730922903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365461476 + 365461477.

It is an arithmetic number, because the mean of its divisors is an integer number (365461477).

Almost surely, 2^730922953 is an apocalyptic number.

It is an amenable number.

730922953 is a deficient number, since it is larger than the sum of its proper divisors (1).

730922953 is an equidigital number, since it uses as much as digits as its factorization.

730922953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 730922953 is about 27035.5867885275. The cubic root of 730922953 is about 900.7906439044.

The spelling of 730922953 in words is "seven hundred thirty million, nine hundred twenty-two thousand, nine hundred fifty-three".