12277073 has 8 divisors (see below), whose sum is σ = 12480480. Its totient is φ = 12075520.

The previous prime is 12277061. The next prime is 12277127. The reversal of 12277073 is 37077221.

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 12277073 - 2¹⁰ = 12276049 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12277033) 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, 18833 + ... + 19473.

It is an arithmetic number, because the mean of its divisors is an integer number (1560060).

Almost surely, 2^12277073 is an apocalyptic number.

It is an amenable number.

12277073 is a deficient number, since it is larger than the sum of its proper divisors (203407).

12277073 is a wasteful number, since it uses less digits than its factorization.

12277073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 12277073 is about 3503.8654369139. The cubic root of 12277073 is about 230.6915105257.

The spelling of 12277073 in words is "twelve million, two hundred seventy-seven thousand, seventy-three".