258483431 has 4 divisors (see below), whose sum is σ = 260899272. Its totient is φ = 256067592.

The previous prime is 258483383. The next prime is 258483439. The reversal of 258483431 is 134384852.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 258483431 - 2⁶ = 258483367 is a prime.

It is a super-2 number, since 2×258483431² = 133627368203063522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258483439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207760 + ... + 1207973.

It is an arithmetic number, because the mean of its divisors is an integer number (65224818).

Almost surely, 2^258483431 is an apocalyptic number.

258483431 is a deficient number, since it is larger than the sum of its proper divisors (2415841).

258483431 is a wasteful number, since it uses less digits than its factorization.

258483431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415840.

The product of its digits is 92160, while the sum is 38.

The square root of 258483431 is about 16077.4199111673. The cubic root of 258483431 is about 637.0070466243.

The spelling of 258483431 in words is "two hundred fifty-eight million, four hundred eighty-three thousand, four hundred thirty-one".