250720253 has 16 divisors (see below), whose sum is σ = 289238400. Its totient is φ = 212889600.

The previous prime is 250720247. The next prime is 250720259. The reversal of 250720253 is 352027052.

It is an interprime number because it is at equal distance from previous prime (250720247) and next prime (250720259).

It is not a de Polignac number, because 250720253 - 2⁴ = 250720237 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 (250720259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558173 + ... + 558621.

It is an arithmetic number, because the mean of its divisors is an integer number (18077400).

Almost surely, 2^250720253 is an apocalyptic number.

It is an amenable number.

250720253 is a deficient number, since it is larger than the sum of its proper divisors (38518147).

250720253 is a wasteful number, since it uses less digits than its factorization.

250720253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 250720253 is about 15834.1483193761. The cubic root of 250720253 is about 630.5649195065.

The spelling of 250720253 in words is "two hundred fifty million, seven hundred twenty thousand, two hundred fifty-three".