238741525 has 12 divisors (see below), whose sum is σ = 322952544. Its totient is φ = 173630000.

The previous prime is 238741519. The next prime is 238741549. The reversal of 238741525 is 525147832.

238741525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-238741525 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433801 + ... + 434350.

It is an arithmetic number, because the mean of its divisors is an integer number (26912712).

Almost surely, 2^238741525 is an apocalyptic number.

238741525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

238741525 is a deficient number, since it is larger than the sum of its proper divisors (84211019).

238741525 is a wasteful number, since it uses less digits than its factorization.

238741525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868172 (or 868167 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 238741525 is about 15451.2628933689. The cubic root of 238741525 is about 620.3583819459.

The spelling of 238741525 in words is "two hundred thirty-eight million, seven hundred forty-one thousand, five hundred twenty-five".