258904401 has 8 divisors (see below), whose sum is σ = 394521024. Its totient is φ = 147945360.

The previous prime is 258904363. The next prime is 258904403. The reversal of 258904401 is 104409852.

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

It is not a de Polignac number, because 258904401 - 2⁷ = 258904273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (258904403) 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, 6164370 + ... + 6164411.

It is an arithmetic number, because the mean of its divisors is an integer number (49315128).

Almost surely, 2^258904401 is an apocalyptic number.

258904401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

258904401 is a deficient number, since it is larger than the sum of its proper divisors (135616623).

258904401 is a wasteful number, since it uses less digits than its factorization.

258904401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12328791.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 258904401 is about 16090.5065488940. The cubic root of 258904401 is about 637.3526721447.

The spelling of 258904401 in words is "two hundred fifty-eight million, nine hundred four thousand, four hundred one".