250113953 has 2 divisors, whose sum is σ = 250113954. Its totient is φ = 250113952.

The previous prime is 250113949. The next prime is 250113961. The reversal of 250113953 is 359311052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211760704 + 38353249 = 14552^2 + 6193^2 .

It is a cyclic number.

It is not a de Polignac number, because 250113953 - 2² = 250113949 is a prime.

It is not a weakly prime, because it can be changed into another prime (250113923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125056976 + 125056977.

It is an arithmetic number, because the mean of its divisors is an integer number (125056977).

Almost surely, 2^250113953 is an apocalyptic number.

It is an amenable number.

250113953 is a deficient number, since it is larger than the sum of its proper divisors (1).

250113953 is an equidigital number, since it uses as much as digits as its factorization.

250113953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 250113953 is about 15814.9914005667. The cubic root of 250113953 is about 630.0562249308.

The spelling of 250113953 in words is "two hundred fifty million, one hundred thirteen thousand, nine hundred fifty-three".