23430562 has 8 divisors (see below), whose sum is σ = 35402796. Its totient is φ = 11629632.

The previous prime is 23430559. The next prime is 23430569. The reversal of 23430562 is 26503432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23415921 + 14641 = 4839^2 + 121^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23430569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42483 + ... + 43030.

Almost surely, 2^23430562 is an apocalyptic number.

23430562 is a deficient number, since it is larger than the sum of its proper divisors (11972234).

23430562 is a wasteful number, since it uses less digits than its factorization.

23430562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85652.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23430562 is about 4840.5125761638. The cubic root of 23430562 is about 286.1503195318.

Adding to 23430562 its reverse (26503432), we get a palindrome (49933994).

The spelling of 23430562 in words is "twenty-three million, four hundred thirty thousand, five hundred sixty-two".