250166963 has 8 divisors (see below), whose sum is σ = 261215280. Its totient is φ = 239280160.

The previous prime is 250166957. The next prime is 250166989. The reversal of 250166963 is 369661052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250166963 - 2⁶ = 250166899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250166923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37208 + ... + 43413.

It is an arithmetic number, because the mean of its divisors is an integer number (32651910).

Almost surely, 2^250166963 is an apocalyptic number.

250166963 is a deficient number, since it is larger than the sum of its proper divisors (11048317).

250166963 is a wasteful number, since it uses less digits than its factorization.

250166963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80757.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 250166963 is about 15816.6672532490. The cubic root of 250166963 is about 630.1007338713.

The spelling of 250166963 in words is "two hundred fifty million, one hundred sixty-six thousand, nine hundred sixty-three".