258797601 has 24 divisors (see below), whose sum is σ = 380831360. Its totient is φ = 169322400.

The previous prime is 258797599. The next prime is 258797603. The reversal of 258797601 is 106797852.

258797601 is a `hidden beast` number, since 2 + 587 + 9 + 7 + 60 + 1 = 666.

258797601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (258797599) and next prime (258797603).

It is not a de Polignac number, because 258797601 - 2¹ = 258797599 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (258797603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127686 + ... + 129696.

Almost surely, 2^258797601 is an apocalyptic number.

It is an amenable number.

258797601 is a deficient number, since it is larger than the sum of its proper divisors (122033759).

258797601 is a wasteful number, since it uses less digits than its factorization.

258797601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 258797601 is about 16087.1874794819. The cubic root of 258797601 is about 637.2650225117.

The spelling of 258797601 in words is "two hundred fifty-eight million, seven hundred ninety-seven thousand, six hundred one".