239125051 has 8 divisors (see below), whose sum is σ = 274593600. Its totient is φ = 205944840.

The previous prime is 239125037. The next prime is 239125069. The reversal of 239125051 is 150521932.

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 239125051 - 2¹⁵ = 239092283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (239125001) 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, 571861 + ... + 572278.

It is an arithmetic number, because the mean of its divisors is an integer number (34324200).

Almost surely, 2^239125051 is an apocalyptic number.

239125051 is a deficient number, since it is larger than the sum of its proper divisors (35468549).

239125051 is a wasteful number, since it uses less digits than its factorization.

239125051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144169.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 239125051 is about 15463.6687432187. The cubic root of 239125051 is about 620.6903955163.

Adding to 239125051 its reverse (150521932), we get a palindrome (389646983).

The spelling of 239125051 in words is "two hundred thirty-nine million, one hundred twenty-five thousand, fifty-one".