12500383 has 4 divisors (see below), whose sum is σ = 14286160. Its totient is φ = 10714608.

The previous prime is 12500359. The next prime is 12500419. The reversal of 12500383 is 38300521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38300521 = 7 ⋅5471503.

It is a cyclic number.

It is not a de Polignac number, because 12500383 - 2⁵ = 12500351 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12506383) 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, 892878 + ... + 892891.

It is an arithmetic number, because the mean of its divisors is an integer number (3571540).

Almost surely, 2^12500383 is an apocalyptic number.

12500383 is a deficient number, since it is larger than the sum of its proper divisors (1785777).

12500383 is an equidigital number, since it uses as much as digits as its factorization.

12500383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785776.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12500383 is about 3535.5880698973. The cubic root of 12500383 is about 232.0818119611.

The spelling of 12500383 in words is "twelve million, five hundred thousand, three hundred eighty-three".