12630502 has 4 divisors (see below), whose sum is σ = 18945756. Its totient is φ = 6315250.

The previous prime is 12630487. The next prime is 12630509. The reversal of 12630502 is 20503621.

It is a happy number.

12630502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20503621 = 59 ⋅347519.

It is a self number, because there is not a number n which added to its sum of digits gives 12630502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3157624 + ... + 3157627.

It is an arithmetic number, because the mean of its divisors is an integer number (4736439).

Almost surely, 2^12630502 is an apocalyptic number.

12630502 is a deficient number, since it is larger than the sum of its proper divisors (6315254).

12630502 is an equidigital number, since it uses as much as digits as its factorization.

12630502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6315253.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12630502 is about 3553.9417552909. The cubic root of 12630502 is about 232.8842960437.

It can be divided in two parts, 126 and 30502, that added together give a triangular number (30628 = T₂₄₇).

The spelling of 12630502 in words is "twelve million, six hundred thirty thousand, five hundred two".