258280325 has 12 divisors (see below), whose sum is σ = 322421700. Its totient is φ = 205234560.

The previous prime is 258280249. The next prime is 258280327. The reversal of 258280325 is 523082852.

258280325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 30813601 + 227466724 = 5551^2 + 15082^2 .

It is not a de Polignac number, because 258280325 - 2⁸ = 258280069 is a prime.

It is a plaindrome in base 3 and base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258280327) 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, 30944 + ... + 38393.

It is an arithmetic number, because the mean of its divisors is an integer number (26868475).

Almost surely, 2^258280325 is an apocalyptic number.

258280325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

258280325 is a deficient number, since it is larger than the sum of its proper divisors (64141375).

258280325 is a wasteful number, since it uses less digits than its factorization.

258280325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69496 (or 69491 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 258280325 is about 16071.1021712887. The cubic root of 258280325 is about 636.8401579709.

The spelling of 258280325 in words is "two hundred fifty-eight million, two hundred eighty thousand, three hundred twenty-five".