12653035 has 16 divisors (see below), whose sum is σ = 15575040. Its totient is φ = 9865440.

The previous prime is 12653029. The next prime is 12653057. The reversal of 12653035 is 53035621.

It is a happy number.

It is not a de Polignac number, because 12653035 - 2⁷ = 12652907 is a prime.

It is a super-2 number, since 2×12653035² = 320198589422450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40530 + ... + 40840.

It is an arithmetic number, because the mean of its divisors is an integer number (973440).

Almost surely, 2^12653035 is an apocalyptic number.

12653035 is a deficient number, since it is larger than the sum of its proper divisors (2922005).

12653035 is a wasteful number, since it uses less digits than its factorization.

12653035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 12653035 is about 3557.1104846490. The cubic root of 12653035 is about 233.0227034310.

Adding to 12653035 its reverse (53035621), we get a palindrome (65688656).

The spelling of 12653035 in words is "twelve million, six hundred fifty-three thousand, thirty-five".