250567013 has 2 divisors, whose sum is σ = 250567014. Its totient is φ = 250567012.

The previous prime is 250567001. The next prime is 250567019. The reversal of 250567013 is 310765052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152596609 + 97970404 = 12353^2 + 9898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250567013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250567019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125283506 + 125283507.

It is an arithmetic number, because the mean of its divisors is an integer number (125283507).

Almost surely, 2^250567013 is an apocalyptic number.

It is an amenable number.

250567013 is a deficient number, since it is larger than the sum of its proper divisors (1).

250567013 is an equidigital number, since it uses as much as digits as its factorization.

250567013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 250567013 is about 15829.3086709433. The cubic root of 250567013 is about 630.4364264150.

The spelling of 250567013 in words is "two hundred fifty million, five hundred sixty-seven thousand, thirteen".