250115963 has 4 divisors (see below), whose sum is σ = 250173000. Its totient is φ = 250058928.

The previous prime is 250115953. The next prime is 250115969. The reversal of 250115963 is 369511052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 250115963 - 2¹⁴ = 250099579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250115969) 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 in 3 ways as a sum of consecutive naturals, for example, 21338 + ... + 30911.

It is an arithmetic number, because the mean of its divisors is an integer number (62543250).

Almost surely, 2^250115963 is an apocalyptic number.

250115963 is a deficient number, since it is larger than the sum of its proper divisors (57037).

250115963 is an equidigital number, since it uses as much as digits as its factorization.

250115963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57036.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 250115963 is about 15815.0549477389. The cubic root of 250115963 is about 630.0579127076.

The spelling of 250115963 in words is "two hundred fifty million, one hundred fifteen thousand, nine hundred sixty-three".