12541633 has 8 divisors (see below), whose sum is σ = 13579776. Its totient is φ = 11514000.

The previous prime is 12541603. The next prime is 12541637. The reversal of 12541633 is 33614521.

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

It is a cyclic number.

It is not a de Polignac number, because 12541633 - 2¹³ = 12533441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12541598 and 12541607.

It is not an unprimeable number, because it can be changed into a prime (12541637) 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, 43 + ... + 5008.

It is an arithmetic number, because the mean of its divisors is an integer number (1697472).

Almost surely, 2^12541633 is an apocalyptic number.

12541633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12541633 is a deficient number, since it is larger than the sum of its proper divisors (1038143).

12541633 is a wasteful number, since it uses less digits than its factorization.

12541633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255.

The product of its digits is 2160, while the sum is 25.

The square root of 12541633 is about 3541.4168068726. The cubic root of 12541633 is about 232.3368138443.

The spelling of 12541633 in words is "twelve million, five hundred forty-one thousand, six hundred thirty-three".