1264195 has 8 divisors (see below), whose sum is σ = 1583136. Its totient is φ = 967296.

The previous prime is 1264189. The next prime is 1264199. The reversal of 1264195 is 5914621.

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

It is a cyclic number.

It is not a de Polignac number, because 1264195 - 2¹¹ = 1262147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1264199) 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, 5382 + ... + 5611.

It is an arithmetic number, because the mean of its divisors is an integer number (197892).

2^1264195 is an apocalyptic number.

1264195 is a deficient number, since it is larger than the sum of its proper divisors (318941).

1264195 is a wasteful number, since it uses less digits than its factorization.

1264195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11021.

The product of its digits is 2160, while the sum is 28.

The square root of 1264195 is about 1124.3642648181. The cubic root of 1264195 is about 108.1279633211.

It can be divided in two parts, 1 and 264195, that added together give a square (264196 = 514²).

The spelling of 1264195 in words is "one million, two hundred sixty-four thousand, one hundred ninety-five".