12653132 has 6 divisors (see below), whose sum is σ = 22142988. Its totient is φ = 6326564.

The previous prime is 12653131. The next prime is 12653141. The reversal of 12653132 is 23135621.

It is a junction number, because it is equal to n+sod(n) for n = 12653098 and 12653107.

It is not an unprimeable number, because it can be changed into a prime (12653131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581638 + ... + 1581645.

It is an arithmetic number, because the mean of its divisors is an integer number (3690498).

Almost surely, 2^12653132 is an apocalyptic number.

It is an amenable number.

12653132 is a deficient number, since it is larger than the sum of its proper divisors (9489856).

12653132 is a wasteful number, since it uses less digits than its factorization.

12653132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163287 (or 3163285 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 12653132 is about 3557.1241192851. The cubic root of 12653132 is about 233.0232988914.

Adding to 12653132 its reverse (23135621), we get a palindrome (35788753).

The spelling of 12653132 in words is "twelve million, six hundred fifty-three thousand, one hundred thirty-two".