1423995 has 8 divisors (see below), whose sum is σ = 2278416. Its totient is φ = 759456.

The previous prime is 1423991. The next prime is 1423997. The reversal of 1423995 is 5993241.

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

It is not a de Polignac number, because 1423995 - 2² = 1423991 is a prime.

It is a d-powerful number, because it can be written as 1 + 4¹⁰ + 2¹¹ + 3¹¹ + 9⁵ + 9⁵ + 5⁷ .

It is not an unprimeable number, because it can be changed into a prime (1423991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47452 + ... + 47481.

It is an arithmetic number, because the mean of its divisors is an integer number (284802).

2^1423995 is an apocalyptic number.

1423995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1423995 is a deficient number, since it is larger than the sum of its proper divisors (854421).

1423995 is an equidigital number, since it uses as much as digits as its factorization.

1423995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94941.

The product of its digits is 9720, while the sum is 33.

The square root of 1423995 is about 1193.3126162075. The cubic root of 1423995 is about 112.5043948900.

The spelling of 1423995 in words is "one million, four hundred twenty-three thousand, nine hundred ninety-five".