1325258 has 16 divisors (see below), whose sum is σ = 2207520. Its totient is φ = 591600.

The previous prime is 1325251. The next prime is 1325263. The reversal of 1325258 is 8525231.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325251) 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, 788 + ... + 1808.

It is an arithmetic number, because the mean of its divisors is an integer number (137970).

2^1325258 is an apocalyptic number.

1325258 is a deficient number, since it is larger than the sum of its proper divisors (882262).

1325258 is a wasteful number, since it uses less digits than its factorization.

1325258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093.

The product of its digits is 2400, while the sum is 26.

The square root of 1325258 is about 1151.1985059059. The cubic root of 1325258 is about 109.8415901670.

The spelling of 1325258 in words is "one million, three hundred twenty-five thousand, two hundred fifty-eight".