250672379 has 2 divisors, whose sum is σ = 250672380. Its totient is φ = 250672378.

The previous prime is 250672369. The next prime is 250672399. The reversal of 250672379 is 973276052.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250672379 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (250672309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125336189 + 125336190.

It is an arithmetic number, because the mean of its divisors is an integer number (125336190).

Almost surely, 2^250672379 is an apocalyptic number.

250672379 is a deficient number, since it is larger than the sum of its proper divisors (1).

250672379 is an equidigital number, since it uses as much as digits as its factorization.

250672379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 250672379 is about 15832.6365144912. The cubic root of 250672379 is about 630.5247823600.

The spelling of 250672379 in words is "two hundred fifty million, six hundred seventy-two thousand, three hundred seventy-nine".