258104995 has 16 divisors (see below), whose sum is σ = 315630432. Its totient is φ = 202585600.

The previous prime is 258104993. The next prime is 258105041. The reversal of 258104995 is 599401852.

It is not a de Polignac number, because 258104995 - 2¹ = 258104993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258104993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54804 + ... + 59326.

It is an arithmetic number, because the mean of its divisors is an integer number (19726902).

Almost surely, 2^258104995 is an apocalyptic number.

258104995 is a deficient number, since it is larger than the sum of its proper divisors (57525437).

258104995 is a wasteful number, since it uses less digits than its factorization.

258104995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4742.

The product of its (nonzero) digits is 129600, while the sum is 43.

The square root of 258104995 is about 16065.6464233469. The cubic root of 258104995 is about 636.6960219950.

The spelling of 258104995 in words is "two hundred fifty-eight million, one hundred four thousand, nine hundred ninety-five".