12457341 has 16 divisors (see below), whose sum is σ = 19875520. Its totient is φ = 7665840.

The previous prime is 12457321. The next prime is 12457373. The reversal of 12457341 is 14375421.

It is not a de Polignac number, because 12457341 - 2⁵ = 12457309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12457301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17395 + ... + 18096.

It is an arithmetic number, because the mean of its divisors is an integer number (1242220).

Almost surely, 2^12457341 is an apocalyptic number.

It is an amenable number.

12457341 is a deficient number, since it is larger than the sum of its proper divisors (7418179).

12457341 is a wasteful number, since it uses less digits than its factorization.

12457341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35513 (or 35507 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 12457341 is about 3529.4958563512. The cubic root of 12457341 is about 231.8151333981.

The spelling of 12457341 in words is "twelve million, four hundred fifty-seven thousand, three hundred forty-one".