12257335 has 4 divisors (see below), whose sum is σ = 14708808. Its totient is φ = 9805864.

The previous prime is 12257327. The next prime is 12257339. The reversal of 12257335 is 53375221.

12257335 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53375221 = 47 ⋅1135643.

It is a cyclic number.

It is not a de Polignac number, because 12257335 - 2³ = 12257327 is a prime.

It is a super-2 number, since 2×12257335² = 300484522604450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12257339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225729 + ... + 1225738.

It is an arithmetic number, because the mean of its divisors is an integer number (3677202).

Almost surely, 2^12257335 is an apocalyptic number.

12257335 is a deficient number, since it is larger than the sum of its proper divisors (2451473).

12257335 is an equidigital number, since it uses as much as digits as its factorization.

12257335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451472.

The product of its digits is 6300, while the sum is 28.

The square root of 12257335 is about 3501.0477003320. The cubic root of 12257335 is about 230.5678156951.

The spelling of 12257335 in words is "twelve million, two hundred fifty-seven thousand, three hundred thirty-five".