250233725 has 12 divisors (see below), whose sum is σ = 354617184. Its totient is φ = 171588720.

The previous prime is 250233719. The next prime is 250233757. The reversal of 250233725 is 527332052.

It is a happy number.

It is not a de Polignac number, because 250233725 - 2²⁰ = 249185149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 714779 + ... + 715128.

It is an arithmetic number, because the mean of its divisors is an integer number (29551432).

Almost surely, 2^250233725 is an apocalyptic number.

250233725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250233725 is a deficient number, since it is larger than the sum of its proper divisors (104383459).

250233725 is a wasteful number, since it uses less digits than its factorization.

250233725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429924 (or 1429919 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 250233725 is about 15818.7776076409. Note that the first 3 decimals coincide. The cubic root of 250233725 is about 630.1567804986.

Adding to 250233725 its reverse (527332052), we get a palindrome (777565777).

The spelling of 250233725 in words is "two hundred fifty million, two hundred thirty-three thousand, seven hundred twenty-five".