12770263 has 8 divisors (see below), whose sum is σ = 13957776. Its totient is φ = 11587200.

The previous prime is 12770239. The next prime is 12770287. The reversal of 12770263 is 36207721.

It is an interprime number because it is at equal distance from previous prime (12770239) and next prime (12770287).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12770263 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 (12770203) 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, 8703 + ... + 10063.

It is an arithmetic number, because the mean of its divisors is an integer number (1744722).

Almost surely, 2^12770263 is an apocalyptic number.

12770263 is a deficient number, since it is larger than the sum of its proper divisors (1187513).

12770263 is a wasteful number, since it uses less digits than its factorization.

12770263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 12770263 is about 3573.5504753676. The cubic root of 12770263 is about 233.7401296031.

Adding to 12770263 its reverse (36207721), we get a palindrome (48977984).

It can be divided in two parts, 127702 and 63, that added together give a triangular number (127765 = T₅₀₅).

The spelling of 12770263 in words is "twelve million, seven hundred seventy thousand, two hundred sixty-three".