330069253 has 2 divisors, whose sum is σ = 330069254. Its totient is φ = 330069252.

The previous prime is 330069217. The next prime is 330069283. The reversal of 330069253 is 352960033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 276823044 + 53246209 = 16638^2 + 7297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330069253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330069283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165034626 + 165034627.

It is an arithmetic number, because the mean of its divisors is an integer number (165034627).

Almost surely, 2^330069253 is an apocalyptic number.

It is an amenable number.

330069253 is a deficient number, since it is larger than the sum of its proper divisors (1).

330069253 is an equidigital number, since it uses as much as digits as its factorization.

330069253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 330069253 is about 18167.8081506823. The cubic root of 330069253 is about 691.0906597755.

The spelling of 330069253 in words is "three hundred thirty million, sixty-nine thousand, two hundred fifty-three".