250442253 has 16 divisors (see below), whose sum is σ = 371342400. Its totient is φ = 166818960.

The previous prime is 250442251. The next prime is 250442261. The reversal of 250442253 is 352244052.

It is a happy number.

It is not a de Polignac number, because 250442253 - 2¹ = 250442251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250442251) 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, 35338 + ... + 41828.

It is an arithmetic number, because the mean of its divisors is an integer number (23208900).

Almost surely, 2^250442253 is an apocalyptic number.

It is an amenable number.

250442253 is a deficient number, since it is larger than the sum of its proper divisors (120900147).

250442253 is a wasteful number, since it uses less digits than its factorization.

250442253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929 (or 7923 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 250442253 is about 15825.3673891003. The cubic root of 250442253 is about 630.3317753607.

The spelling of 250442253 in words is "two hundred fifty million, four hundred forty-two thousand, two hundred fifty-three".