12510263 has 4 divisors (see below), whose sum is σ = 12523560. Its totient is φ = 12496968.

The previous prime is 12510259. The next prime is 12510287. The reversal of 12510263 is 36201521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36201521 = 31 ⋅1167791.

It is a cyclic number.

It is not a de Polignac number, because 12510263 - 2² = 12510259 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 (12510233) 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, 5120 + ... + 7157.

It is an arithmetic number, because the mean of its divisors is an integer number (3130890).

Almost surely, 2^12510263 is an apocalyptic number.

12510263 is a deficient number, since it is larger than the sum of its proper divisors (13297).

12510263 is a wasteful number, since it uses less digits than its factorization.

12510263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13296.

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

The square root of 12510263 is about 3536.9850155182. The cubic root of 12510263 is about 232.1429398072.

Adding to 12510263 its reverse (36201521), we get a palindrome (48711784).

The spelling of 12510263 in words is "twelve million, five hundred ten thousand, two hundred sixty-three".