250501385 has 8 divisors (see below), whose sum is σ = 301154496. Its totient is φ = 200032560.

The previous prime is 250501379. The next prime is 250501393. The reversal of 250501385 is 583105052.

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

It is not a de Polignac number, because 250501385 - 2⁴ = 250501369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43061 + ... + 48530.

It is an arithmetic number, because the mean of its divisors is an integer number (37644312).

Almost surely, 2^250501385 is an apocalyptic number.

It is an amenable number.

250501385 is a deficient number, since it is larger than the sum of its proper divisors (50653111).

250501385 is an equidigital number, since it uses as much as digits as its factorization.

250501385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92143.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 250501385 is about 15827.2355450976. The cubic root of 250501385 is about 630.3813807354.

The spelling of 250501385 in words is "two hundred fifty million, five hundred one thousand, three hundred eighty-five".