1268245 has 8 divisors (see below), whose sum is σ = 1660320. Its totient is φ = 922320.

The previous prime is 1268233. The next prime is 1268261. The reversal of 1268245 is 5428621.

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

It is not a de Polignac number, because 1268245 - 2⁵ = 1268213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11475 + ... + 11584.

It is an arithmetic number, because the mean of its divisors is an integer number (207540).

2^1268245 is an apocalyptic number.

It is an amenable number.

1268245 is a deficient number, since it is larger than the sum of its proper divisors (392075).

1268245 is a wasteful number, since it uses less digits than its factorization.

1268245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23075.

The product of its digits is 3840, while the sum is 28.

The square root of 1268245 is about 1126.1638424315. The cubic root of 1268245 is about 108.2433071936.

The spelling of 1268245 in words is "one million, two hundred sixty-eight thousand, two hundred forty-five".