234125257 has 8 divisors (see below), whose sum is σ = 244895040. Its totient is φ = 223404720.

The previous prime is 234125231. The next prime is 234125263. The reversal of 234125257 is 752521432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234125257 - 2¹¹ = 234123209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234125357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407 + ... + 21772.

It is an arithmetic number, because the mean of its divisors is an integer number (30611880).

Almost surely, 2^234125257 is an apocalyptic number.

It is an amenable number.

234125257 is a deficient number, since it is larger than the sum of its proper divisors (10769783).

234125257 is a wasteful number, since it uses less digits than its factorization.

234125257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24623.

The product of its digits is 16800, while the sum is 31.

The square root of 234125257 is about 15301.1521461621. The cubic root of 234125257 is about 616.3339472582. Note that the first 3 decimals are identical.

Adding to 234125257 its reverse (752521432), we get a palindrome (986646689).

The spelling of 234125257 in words is "two hundred thirty-four million, one hundred twenty-five thousand, two hundred fifty-seven".