1294493 has 4 divisors (see below), whose sum is σ = 1326108. Its totient is φ = 1262880.

The previous prime is 1294483. The next prime is 1294561. The reversal of 1294493 is 3944921.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 268324 + 1026169 = 518^2 + 1013^2 .

It is a cyclic number.

It is not a de Polignac number, because 1294493 - 2⁴ = 1294477 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15746 + ... + 15827.

It is an arithmetic number, because the mean of its divisors is an integer number (331527).

2^1294493 is an apocalyptic number.

It is an amenable number.

1294493 is a deficient number, since it is larger than the sum of its proper divisors (31615).

1294493 is an equidigital number, since it uses as much as digits as its factorization.

1294493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31614.

The product of its digits is 7776, while the sum is 32.

The square root of 1294493 is about 1137.7578828556. The cubic root of 1294493 is about 108.9849599089.

The spelling of 1294493 in words is "one million, two hundred ninety-four thousand, four hundred ninety-three".