1295258 has 8 divisors (see below), whose sum is σ = 1948320. Its totient is φ = 645820.

The previous prime is 1295243. The next prime is 1295263. The reversal of 1295258 is 8525921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323 + ... + 1641.

It is an arithmetic number, because the mean of its divisors is an integer number (243540).

2^1295258 is an apocalyptic number.

1295258 is a deficient number, since it is larger than the sum of its proper divisors (653062).

1295258 is a wasteful number, since it uses less digits than its factorization.

1295258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812.

The product of its digits is 7200, while the sum is 32.

The square root of 1295258 is about 1138.0940207206. The cubic root of 1295258 is about 109.0064244453.

The spelling of 1295258 in words is "one million, two hundred ninety-five thousand, two hundred fifty-eight".