12740335 has 8 divisors (see below), whose sum is σ = 15310656. Its totient is φ = 10177440.

The previous prime is 12740333. The next prime is 12740339. The reversal of 12740335 is 53304721.

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

It is not a de Polignac number, because 12740335 - 2¹ = 12740333 is a prime.

It is a super-2 number, since 2×12740335² = 324632271824450, 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 (12740333) 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, 3157 + ... + 5953.

It is an arithmetic number, because the mean of its divisors is an integer number (1913832).

Almost surely, 2^12740335 is an apocalyptic number.

12740335 is a deficient number, since it is larger than the sum of its proper divisors (2570321).

12740335 is an equidigital number, since it uses as much as digits as its factorization.

12740335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 12740335 is about 3569.3605869959. The cubic root of 12740335 is about 233.5573913557.

The spelling of 12740335 in words is "twelve million, seven hundred forty thousand, three hundred thirty-five".