238708053 has 40 divisors (see below), whose sum is σ = 382259328. Its totient is φ = 148062816.

The previous prime is 238708051. The next prime is 238708061. The reversal of 238708053 is 350807832.

It is not a de Polignac number, because 238708053 - 2¹ = 238708051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238707999 and 238708017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238708051) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 67200 + ... + 70662.

Almost surely, 2^238708053 is an apocalyptic number.

238708053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

238708053 is a deficient number, since it is larger than the sum of its proper divisors (143551275).

238708053 is a wasteful number, since it uses less digits than its factorization.

238708053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535 (or 3526 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 238708053 is about 15450.1797076927. The cubic root of 238708053 is about 620.3293887963.

The spelling of 238708053 in words is "two hundred thirty-eight million, seven hundred eight thousand, fifty-three".