12773263 has 12 divisors (see below), whose sum is σ = 13825728. Its totient is φ = 11792160.

The previous prime is 12773249. The next prime is 12773269. The reversal of 12773263 is 36237721.

It is not a de Polignac number, because 12773263 - 2⁵ = 12773231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12773269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14370 + ... + 15232.

It is an arithmetic number, because the mean of its divisors is an integer number (1152144).

Almost surely, 2^12773263 is an apocalyptic number.

12773263 is a deficient number, since it is larger than the sum of its proper divisors (1052465).

12773263 is an equidigital number, since it uses as much as digits as its factorization.

12773263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 923 counting only the distinct ones).

The product of its digits is 10584, while the sum is 31.

The square root of 12773263 is about 3573.9702013307. The cubic root of 12773263 is about 233.7584316403.

The spelling of 12773263 in words is "twelve million, seven hundred seventy-three thousand, two hundred sixty-three".