12773474 has 8 divisors (see below), whose sum is σ = 21897408. Its totient is φ = 5474340.

The previous prime is 12773471. The next prime is 12773513. The reversal of 12773474 is 47437721.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (12773471) 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, 456182 + ... + 456209.

It is an arithmetic number, because the mean of its divisors is an integer number (2737176).

Almost surely, 2^12773474 is an apocalyptic number.

12773474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12773474 is a deficient number, since it is larger than the sum of its proper divisors (9123934).

12773474 is an equidigital number, since it uses as much as digits as its factorization.

12773474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912400.

The product of its digits is 32928, while the sum is 35.

The square root of 12773474 is about 3573.9997202014. Note that the first 3 decimals coincide. The cubic root of 12773474 is about 233.7597187758.

The spelling of 12773474 in words is "twelve million, seven hundred seventy-three thousand, four hundred seventy-four".