12263001 has 16 divisors (see below), whose sum is σ = 17527104. Its totient is φ = 7599104.

The previous prime is 12262937. The next prime is 12263029. The reversal of 12263001 is 10036221.

It is a cyclic number.

It is not a de Polignac number, because 12263001 - 2⁶ = 12262937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12263101) 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, 2785 + ... + 5681.

It is an arithmetic number, because the mean of its divisors is an integer number (1095444).

Almost surely, 2^12263001 is an apocalyptic number.

It is an amenable number.

12263001 is a deficient number, since it is larger than the sum of its proper divisors (5264103).

12263001 is a wasteful number, since it uses less digits than its factorization.

12263001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12263001 is about 3501.8567931884. The cubic root of 12263001 is about 230.6033371740.

Adding to 12263001 its reverse (10036221), we get a palindrome (22299222).

The spelling of 12263001 in words is "twelve million, two hundred sixty-three thousand, one".