12583541 has 4 divisors (see below), whose sum is σ = 12682752. Its totient is φ = 12484332.

The previous prime is 12583523. The next prime is 12583559. The reversal of 12583541 is 14538521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12583523) and next prime (12583559).

It is a cyclic number.

It is not a de Polignac number, because 12583541 - 2¹⁴ = 12567157 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 (12583511) 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, 49415 + ... + 49668.

It is an arithmetic number, because the mean of its divisors is an integer number (3170688).

Almost surely, 2^12583541 is an apocalyptic number.

It is an amenable number.

12583541 is a deficient number, since it is larger than the sum of its proper divisors (99211).

12583541 is an equidigital number, since it uses as much as digits as its factorization.

12583541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99210.

The product of its digits is 4800, while the sum is 29.

The square root of 12583541 is about 3547.3287132714. The cubic root of 12583541 is about 232.5953114447.

The spelling of 12583541 in words is "twelve million, five hundred eighty-three thousand, five hundred forty-one".