250972573 has 4 divisors (see below), whose sum is σ = 261884448. Its totient is φ = 240060700.

The previous prime is 250972541. The next prime is 250972597. The reversal of 250972573 is 375279052.

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 a cyclic number.

It is not a de Polignac number, because 250972573 - 2⁵ = 250972541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250772573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5455903 + ... + 5455948.

It is an arithmetic number, because the mean of its divisors is an integer number (65471112).

Almost surely, 2^250972573 is an apocalyptic number.

250972573 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

250972573 is a deficient number, since it is larger than the sum of its proper divisors (10911875).

250972573 is a wasteful number, since it uses less digits than its factorization.

250972573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10911874.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 250972573 is about 15842.1139056630. The cubic root of 250972573 is about 630.7763780216.

The spelling of 250972573 in words is "two hundred fifty million, nine hundred seventy-two thousand, five hundred seventy-three".