239925005 has 8 divisors (see below), whose sum is σ = 288002400. Its totient is φ = 191878416.

The previous prime is 239925001. The next prime is 239925013. The reversal of 239925005 is 500529932.

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 239925005 - 2² = 239925001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239925001) 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, 16166 + ... + 27224.

It is an arithmetic number, because the mean of its divisors is an integer number (36000300).

Almost surely, 2^239925005 is an apocalyptic number.

It is an amenable number.

239925005 is a deficient number, since it is larger than the sum of its proper divisors (48077395).

239925005 is a wasteful number, since it uses less digits than its factorization.

239925005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15403.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 239925005 is about 15489.5127424977. The cubic root of 239925005 is about 621.3817647524.

The spelling of 239925005 in words is "two hundred thirty-nine million, nine hundred twenty-five thousand, five".