250872379 has 2 divisors, whose sum is σ = 250872380. Its totient is φ = 250872378.

The previous prime is 250872353. The next prime is 250872403. The reversal of 250872379 is 973278052.

250872379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250872379 - 2⁹ = 250871867 is a prime.

It is not a weakly prime, because it can be changed into another prime (250873379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125436189 + 125436190.

It is an arithmetic number, because the mean of its divisors is an integer number (125436190).

Almost surely, 2^250872379 is an apocalyptic number.

250872379 is a deficient number, since it is larger than the sum of its proper divisors (1).

250872379 is an equidigital number, since it uses as much as digits as its factorization.

250872379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 250872379 is about 15838.9513226097. The cubic root of 250872379 is about 630.6924267225.

The spelling of 250872379 in words is "two hundred fifty million, eight hundred seventy-two thousand, three hundred seventy-nine".