2423169 has 16 divisors (see below), whose sum is σ = 4103040. Its totient is φ = 1384560.

The previous prime is 2423149. The next prime is 2423191. The reversal of 2423169 is 9613242.

It is not a de Polignac number, because 2423169 - 2⁵ = 2423137 is a prime.

It is a super-2 number, since 2×2423169² = 11743496005122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

2423169 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423149) 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, 6222 + ... + 6599.

It is an arithmetic number, because the mean of its divisors is an integer number (256440).

2^2423169 is an apocalyptic number.

It is an amenable number.

2423169 is a deficient number, since it is larger than the sum of its proper divisors (1679871).

2423169 is a wasteful number, since it uses less digits than its factorization.

2423169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12837 (or 12831 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2423169 is about 1556.6531405551. The cubic root of 2423169 is about 134.3160468999.

The spelling of 2423169 in words is "two million, four hundred twenty-three thousand, one hundred sixty-nine".