250123073 has 4 divisors (see below), whose sum is σ = 253136688. Its totient is φ = 247109460.

The previous prime is 250123067. The next prime is 250123079. The reversal of 250123073 is 370321052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (250123067) and next prime (250123079).

It is a cyclic number.

It is not a de Polignac number, because 250123073 - 2²⁴ = 233345857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250123079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1506683 + ... + 1506848.

It is an arithmetic number, because the mean of its divisors is an integer number (63284172).

Almost surely, 2^250123073 is an apocalyptic number.

It is an amenable number.

250123073 is a deficient number, since it is larger than the sum of its proper divisors (3013615).

250123073 is an equidigital number, since it uses as much as digits as its factorization.

250123073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013614.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 250123073 is about 15815.2797319554. The cubic root of 250123073 is about 630.0638828308.

The spelling of 250123073 in words is "two hundred fifty million, one hundred twenty-three thousand, seventy-three".