258035239 has 8 divisors (see below), whose sum is σ = 321706368. Its totient is φ = 201066360.

The previous prime is 258035203. The next prime is 258035249. The reversal of 258035239 is 932530852.

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

It is not a de Polignac number, because 258035239 - 2⁹ = 258034727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 258035198 and 258035207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258035249) 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, 1675477 + ... + 1675630.

It is an arithmetic number, because the mean of its divisors is an integer number (40213296).

Almost surely, 2^258035239 is an apocalyptic number.

258035239 is a deficient number, since it is larger than the sum of its proper divisors (63671129).

258035239 is a wasteful number, since it uses less digits than its factorization.

258035239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351125.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 258035239 is about 16063.4753089112. The cubic root of 258035239 is about 636.6386585573.

The spelling of 258035239 in words is "two hundred fifty-eight million, thirty-five thousand, two hundred thirty-nine".