258508413 has 12 divisors (see below), whose sum is σ = 381346368. Its totient is φ = 168671880.

The previous prime is 258508391. The next prime is 258508463. The reversal of 258508413 is 314805852.

It is a happy number.

It is not a de Polignac number, because 258508413 - 2¹² = 258504317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258508463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305143 + ... + 305988.

It is an arithmetic number, because the mean of its divisors is an integer number (31778864).

Almost surely, 2^258508413 is an apocalyptic number.

It is an amenable number.

258508413 is a deficient number, since it is larger than the sum of its proper divisors (122837955).

258508413 is a wasteful number, since it uses less digits than its factorization.

258508413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611184 (or 611181 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 258508413 is about 16078.1968205393. The cubic root of 258508413 is about 637.0275678589.

The spelling of 258508413 in words is "two hundred fifty-eight million, five hundred eight thousand, four hundred thirteen".