12764955 has 16 divisors (see below), whose sum is σ = 23341824. Its totient is φ = 5835360.

The previous prime is 12764953. The next prime is 12764957. The reversal of 12764955 is 55946721.

12764955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12764953) and next prime (12764957).

It is not a de Polignac number, because 12764955 - 2¹ = 12764953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12764951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60681 + ... + 60890.

It is an arithmetic number, because the mean of its divisors is an integer number (1458864).

Almost surely, 2^12764955 is an apocalyptic number.

12764955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12764955 is a deficient number, since it is larger than the sum of its proper divisors (10576869).

12764955 is a wasteful number, since it uses less digits than its factorization.

12764955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121586.

The product of its digits is 75600, while the sum is 39.

The square root of 12764955 is about 3572.8077194274. The cubic root of 12764955 is about 233.7077401750.

The spelling of 12764955 in words is "twelve million, seven hundred sixty-four thousand, nine hundred fifty-five".