12263051 has 4 divisors (see below), whose sum is σ = 12431112. Its totient is φ = 12094992.

The previous prime is 12263039. The next prime is 12263057. The reversal of 12263051 is 15036221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15036221 = 223 ⋅67427.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12263051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12263057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83921 + ... + 84066.

It is an arithmetic number, because the mean of its divisors is an integer number (3107778).

Almost surely, 2^12263051 is an apocalyptic number.

12263051 is a deficient number, since it is larger than the sum of its proper divisors (168061).

12263051 is an equidigital number, since it uses as much as digits as its factorization.

12263051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168060.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12263051 is about 3501.8639322509. The cubic root of 12263051 is about 230.6036505870.

Adding to 12263051 its reverse (15036221), we get a palindrome (27299272).

The spelling of 12263051 in words is "twelve million, two hundred sixty-three thousand, fifty-one".