12319541 has 8 divisors (see below), whose sum is σ = 13310304. Its totient is φ = 11334960.

The previous prime is 12319537. The next prime is 12319579. The reversal of 12319541 is 14591321.

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

It is not a de Polignac number, because 12319541 - 2² = 12319537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12319541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12319511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3146 + ... + 5876.

It is an arithmetic number, because the mean of its divisors is an integer number (1663788).

Almost surely, 2^12319541 is an apocalyptic number.

It is an amenable number.

12319541 is a deficient number, since it is larger than the sum of its proper divisors (990763).

12319541 is a wasteful number, since it uses less digits than its factorization.

12319541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091.

The product of its digits is 1080, while the sum is 26.

The square root of 12319541 is about 3509.9203694671. The cubic root of 12319541 is about 230.9572017686.

The spelling of 12319541 in words is "twelve million, three hundred nineteen thousand, five hundred forty-one".