912423419 has 4 divisors (see below), whose sum is σ = 921829944. Its totient is φ = 903016896.

The previous prime is 912423397. The next prime is 912423431. The reversal of 912423419 is 914324219.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 914324219 = 19163 ⋅47713.

It is a cyclic number.

It is not a de Polignac number, because 912423419 - 2⁸ = 912423163 is a prime.

It is a super-2 number, since 2×912423419² = 1665032991079299122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (912423469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4703117 + ... + 4703310.

It is an arithmetic number, because the mean of its divisors is an integer number (230457486).

Almost surely, 2^912423419 is an apocalyptic number.

912423419 is a deficient number, since it is larger than the sum of its proper divisors (9406525).

912423419 is an equidigital number, since it uses as much as digits as its factorization.

912423419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9406524.

The product of its digits is 15552, while the sum is 35.

The square root of 912423419 is about 30206.3473296590. The cubic root of 912423419 is about 969.9115726950.

The spelling of 912423419 in words is "nine hundred twelve million, four hundred twenty-three thousand, four hundred nineteen".