2423542 has 8 divisors (see below), whose sum is σ = 3965832. Its totient is φ = 1101600.

The previous prime is 2423539. The next prime is 2423563. The reversal of 2423542 is 2453242.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 110161 = 2423542 / (2 + 4 + 2 + 3 + 5 + 4 + 2).

It is a d-powerful number, because it can be written as 2³ + 4² + 2¹¹ + 3¹⁰ + 5⁵ + 4⁹ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55059 + ... + 55102.

It is an arithmetic number, because the mean of its divisors is an integer number (495729).

2^2423542 is an apocalyptic number.

2423542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2423542 is a deficient number, since it is larger than the sum of its proper divisors (1542290).

2423542 is a wasteful number, since it uses less digits than its factorization.

2423542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110174.

The product of its digits is 1920, while the sum is 22.

The square root of 2423542 is about 1556.7729442664. The cubic root of 2423542 is about 134.3229383321.

Adding to 2423542 its reverse (2453242), we get a palindrome (4876784).

The spelling of 2423542 in words is "two million, four hundred twenty-three thousand, five hundred forty-two".