1264193 has 8 divisors (see below), whose sum is σ = 1469760. Its totient is φ = 1064880.

The previous prime is 1264189. The next prime is 1264199. The reversal of 1264193 is 3914621.

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 1264193 - 2² = 1264189 is a prime.

It is a Duffinian number.

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, 1118 + ... + 1943.

It is an arithmetic number, because the mean of its divisors is an integer number (183720).

2^1264193 is an apocalyptic number.

It is an amenable number.

1264193 is a deficient number, since it is larger than the sum of its proper divisors (205567).

1264193 is an equidigital number, since it uses as much as digits as its factorization.

1264193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127.

The product of its digits is 1296, while the sum is 26.

The square root of 1264193 is about 1124.3633754263. The cubic root of 1264193 is about 108.1279063003.

The spelling of 1264193 in words is "one million, two hundred sixty-four thousand, one hundred ninety-three".