250970329 has 2 divisors, whose sum is σ = 250970330. Its totient is φ = 250970328.

The previous prime is 250970323. The next prime is 250970333. The reversal of 250970329 is 923079052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133356304 + 117614025 = 11548^2 + 10845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250970329 is a prime.

It is a super-2 number, since 2×250970329² = 125972212076736482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (250970323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125485164 + 125485165.

It is an arithmetic number, because the mean of its divisors is an integer number (125485165).

Almost surely, 2^250970329 is an apocalyptic number.

It is an amenable number.

250970329 is a deficient number, since it is larger than the sum of its proper divisors (1).

250970329 is an equidigital number, since it uses as much as digits as its factorization.

250970329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 250970329 is about 15842.0430816230. The cubic root of 250970329 is about 630.7744980467.

The spelling of 250970329 in words is "two hundred fifty million, nine hundred seventy thousand, three hundred twenty-nine".