238952253 has 16 divisors (see below), whose sum is σ = 329731776. Its totient is φ = 153803520.

The previous prime is 238952237. The next prime is 238952281. The reversal of 238952253 is 352259832.

It is not a de Polignac number, because 238952253 - 2⁴ = 238952237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238952053) 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, 6325 + ... + 22757.

It is an arithmetic number, because the mean of its divisors is an integer number (20608236).

Almost surely, 2^238952253 is an apocalyptic number.

It is an amenable number.

238952253 is a deficient number, since it is larger than the sum of its proper divisors (90779523).

238952253 is a wasteful number, since it uses less digits than its factorization.

238952253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16604.

The product of its digits is 129600, while the sum is 39.

The square root of 238952253 is about 15458.0805082649. The cubic root of 238952253 is about 620.5408504648.

The spelling of 238952253 in words is "two hundred thirty-eight million, nine hundred fifty-two thousand, two hundred fifty-three".