12653254 has 4 divisors (see below), whose sum is σ = 18979884. Its totient is φ = 6326626.

The previous prime is 12653227. The next prime is 12653257. The reversal of 12653254 is 45235621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45235621 = 29 ⋅1559849.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12653257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3163312 + ... + 3163315.

It is an arithmetic number, because the mean of its divisors is an integer number (4744971).

Almost surely, 2^12653254 is an apocalyptic number.

12653254 is a deficient number, since it is larger than the sum of its proper divisors (6326630).

12653254 is an equidigital number, since it uses as much as digits as its factorization.

12653254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6326629.

The product of its digits is 7200, while the sum is 28.

The square root of 12653254 is about 3557.1412679285. The cubic root of 12653254 is about 233.0240478167.

Adding to 12653254 its reverse (45235621), we get a palindrome (57888875).

The spelling of 12653254 in words is "twelve million, six hundred fifty-three thousand, two hundred fifty-four".