12419385 has 16 divisors (see below), whose sum is σ = 21677760. Its totient is φ = 6021440.

The previous prime is 12419377. The next prime is 12419387. The reversal of 12419385 is 58391421.

12419385 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12419385 - 2³ = 12419377 is a prime.

It is a super-2 number, since 2×12419385² = 308482247556450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12419387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37470 + ... + 37799.

It is an arithmetic number, because the mean of its divisors is an integer number (1354860).

Almost surely, 2^12419385 is an apocalyptic number.

12419385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12419385 is a deficient number, since it is larger than the sum of its proper divisors (9258375).

12419385 is a wasteful number, since it uses less digits than its factorization.

12419385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75288.

The product of its digits is 8640, while the sum is 33.

The square root of 12419385 is about 3524.1147824667. The cubic root of 12419385 is about 231.5794563884.

The spelling of 12419385 in words is "twelve million, four hundred nineteen thousand, three hundred eighty-five".