12012963 has 8 divisors (see below), whose sum is σ = 16036608. Its totient is φ = 7998984.

The previous prime is 12012941. The next prime is 12012967. The reversal of 12012963 is 36921021.

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

It is not a de Polignac number, because 12012963 - 2¹⁸ = 11750819 is a prime.

It is a super-2 number, since 2×12012963² = 288622560078738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12012967) 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, 1306 + ... + 5072.

It is an arithmetic number, because the mean of its divisors is an integer number (2004576).

Almost surely, 2^12012963 is an apocalyptic number.

12012963 is a deficient number, since it is larger than the sum of its proper divisors (4023645).

12012963 is a wasteful number, since it uses less digits than its factorization.

12012963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 12012963 is about 3465.9721579955. The cubic root of 12012963 is about 229.0252573478.

Adding to 12012963 its reverse (36921021), we get a palindrome (48933984).

The spelling of 12012963 in words is "twelve million, twelve thousand, nine hundred sixty-three".