12535051 has 4 divisors (see below), whose sum is σ = 12562704. Its totient is φ = 12507400.

The previous prime is 12535021. The next prime is 12535063. The reversal of 12535051 is 15053521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12535051 - 2⁹ = 12534539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12535021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13135 + ... + 14056.

It is an arithmetic number, because the mean of its divisors is an integer number (3140676).

Almost surely, 2^12535051 is an apocalyptic number.

12535051 is a deficient number, since it is larger than the sum of its proper divisors (27653).

12535051 is an equidigital number, since it uses as much as digits as its factorization.

12535051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27652.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 12535051 is about 3540.4873958256. The cubic root of 12535051 is about 232.2961623463.

Adding to 12535051 its reverse (15053521), we get a palindrome (27588572).

The spelling of 12535051 in words is "twelve million, five hundred thirty-five thousand, fifty-one".