12383501 has 8 divisors (see below), whose sum is σ = 13519800. Its totient is φ = 11273472.

The previous prime is 12383491. The next prime is 12383507. The reversal of 12383501 is 10538321.

It can be written as a sum of positive squares in 4 ways, for example, as 857476 + 11526025 = 926^2 + 3395^2 .

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 12383501 - 2²² = 8189197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12383507) 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, 5576 + ... + 7473.

It is an arithmetic number, because the mean of its divisors is an integer number (1689975).

Almost surely, 2^12383501 is an apocalyptic number.

It is an amenable number.

12383501 is a deficient number, since it is larger than the sum of its proper divisors (1136299).

12383501 is a wasteful number, since it uses less digits than its factorization.

12383501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12383501 is about 3519.0198919586. The cubic root of 12383501 is about 231.3562028861.

The spelling of 12383501 in words is "twelve million, three hundred eighty-three thousand, five hundred one".