4119923 has 2 divisors, whose sum is σ = 4119924. Its totient is φ = 4119922.

The previous prime is 4119919. The next prime is 4119937. The reversal of 4119923 is 3299114.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4119923 - 2² = 4119919 is a prime.

It is not a weakly prime, because it can be changed into another prime (4119623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059961 + 2059962.

It is an arithmetic number, because the mean of its divisors is an integer number (2059962).

Almost surely, 2^4119923 is an apocalyptic number.

4119923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4119923 is an equidigital number, since it uses as much as digits as its factorization.

4119923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 29.

The square root of 4119923 is about 2029.7593453412. The cubic root of 4119923 is about 160.3108929145.

The spelling of 4119923 in words is "four million, one hundred nineteen thousand, nine hundred twenty-three".