12653207 has 8 divisors (see below), whose sum is σ = 14526336. Its totient is φ = 10796472.

The previous prime is 12653203. The next prime is 12653227. The reversal of 12653207 is 70235621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12653207 - 2² = 12653203 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 (12653203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2393 + ... + 5570.

It is an arithmetic number, because the mean of its divisors is an integer number (1815792).

Almost surely, 2^12653207 is an apocalyptic number.

12653207 is a deficient number, since it is larger than the sum of its proper divisors (1873129).

12653207 is an equidigital number, since it uses as much as digits as its factorization.

12653207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8197.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12653207 is about 3557.1346614937. The cubic root of 12653207 is about 233.0237592968.

Adding to 12653207 its reverse (70235621), we get a palindrome (82888828).

The spelling of 12653207 in words is "twelve million, six hundred fifty-three thousand, two hundred seven".