12963283 has 8 divisors (see below), whose sum is σ = 13893408. Its totient is φ = 12063744.

The previous prime is 12963277. The next prime is 12963287. The reversal of 12963283 is 38236921.

It is a happy number.

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 12963283 - 2⁹ = 12962771 is a prime.

It is a super-2 number, since 2×12963283² = 336093412276178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12963287) 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, 6766 + ... + 8467.

It is an arithmetic number, because the mean of its divisors is an integer number (1736676).

Almost surely, 2^12963283 is an apocalyptic number.

12963283 is a deficient number, since it is larger than the sum of its proper divisors (930125).

12963283 is a wasteful number, since it uses less digits than its factorization.

12963283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15293.

The product of its digits is 15552, while the sum is 34.

The square root of 12963283 is about 3600.4559433494. The cubic root of 12963283 is about 234.9118909167.

The spelling of 12963283 in words is "twelve million, nine hundred sixty-three thousand, two hundred eighty-three".