258550325 has 12 divisors (see below), whose sum is σ = 349748448. Its totient is φ = 188036400.

The previous prime is 258550319. The next prime is 258550351. The reversal of 258550325 is 523055852.

It is not a de Polignac number, because 258550325 - 2²⁴ = 241773109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469817 + ... + 470366.

It is an arithmetic number, because the mean of its divisors is an integer number (29145704).

Almost surely, 2^258550325 is an apocalyptic number.

258550325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

258550325 is a deficient number, since it is larger than the sum of its proper divisors (91198123).

258550325 is a wasteful number, since it uses less digits than its factorization.

258550325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940204 (or 940199 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 258550325 is about 16079.5001477036. The cubic root of 258550325 is about 637.0619931172.

It can be divided in two parts, 25855032 and 5, that multiplied together give a triangular number (129275160 = T₁₆₀₇₉).

The spelling of 258550325 in words is "two hundred fifty-eight million, five hundred fifty thousand, three hundred twenty-five".