12770923 has 8 divisors (see below), whose sum is σ = 14076720. Its totient is φ = 11489280.

The previous prime is 12770917. The next prime is 12770951. The reversal of 12770923 is 32907721.

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

It is a de Polignac number, because none of the positive numbers 2^k-12770923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12770423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4918 + ... + 7051.

It is an arithmetic number, because the mean of its divisors is an integer number (1759590).

Almost surely, 2^12770923 is an apocalyptic number.

12770923 is a deficient number, since it is larger than the sum of its proper divisors (1305797).

12770923 is a wasteful number, since it uses less digits than its factorization.

12770923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12077.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 12770923 is about 3573.6428193092. The cubic root of 12770923 is about 233.7441562972.

The spelling of 12770923 in words is "twelve million, seven hundred seventy thousand, nine hundred twenty-three".