1423119 has 8 divisors (see below), whose sum is σ = 1997440. Its totient is φ = 898776.

The previous prime is 1423111. The next prime is 1423127. The reversal of 1423119 is 9113241.

It is an interprime number because it is at equal distance from previous prime (1423111) and next prime (1423127).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1423119 - 2³ = 1423111 is a prime.

It is a super-2 number, since 2×1423119² = 4050535376322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1423095 and 1423104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12427 + ... + 12540.

It is an arithmetic number, because the mean of its divisors is an integer number (249680).

2^1423119 is an apocalyptic number.

1423119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1423119 is a deficient number, since it is larger than the sum of its proper divisors (574321).

1423119 is a wasteful number, since it uses less digits than its factorization.

1423119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24989.

The product of its digits is 216, while the sum is 21.

The square root of 1423119 is about 1192.9455142629. The cubic root of 1423119 is about 112.4813203554.

The spelling of 1423119 in words is "one million, four hundred twenty-three thousand, one hundred nineteen".