12773015 has 8 divisors (see below), whose sum is σ = 15351120. Its totient is φ = 10202752.

The previous prime is 12773011. The next prime is 12773041. The reversal of 12773015 is 51037721.

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 12773015 - 2² = 12773011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12773011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2591 + ... + 5679.

It is an arithmetic number, because the mean of its divisors is an integer number (1918890).

Almost surely, 2^12773015 is an apocalyptic number.

12773015 is a deficient number, since it is larger than the sum of its proper divisors (2578105).

12773015 is an equidigital number, since it uses as much as digits as its factorization.

12773015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 12773015 is about 3573.9355058535. The cubic root of 12773015 is about 233.7569187806.

The spelling of 12773015 in words is "twelve million, seven hundred seventy-three thousand, fifteen".