2430023 has 4 divisors (see below), whose sum is σ = 2466360. Its totient is φ = 2393688.

The previous prime is 2430013. The next prime is 2430047. The reversal of 2430023 is 3200342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2430023 - 2⁴ = 2430007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18068 + ... + 18201.

It is an arithmetic number, because the mean of its divisors is an integer number (616590).

2^2430023 is an apocalyptic number.

2430023 is a deficient number, since it is larger than the sum of its proper divisors (36337).

2430023 is an equidigital number, since it uses as much as digits as its factorization.

2430023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36336.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2430023 is about 1558.8531040480. The cubic root of 2430023 is about 134.4425665613.

Adding to 2430023 its reverse (3200342), we get a palindrome (5630365).

The spelling of 2430023 in words is "two million, four hundred thirty thousand, twenty-three".