23540363 has 8 divisors (see below), whose sum is σ = 29349120. Its totient is φ = 18343080.

The previous prime is 23540357. The next prime is 23540369. The reversal of 23540363 is 36304532.

It is an interprime number because it is at equal distance from previous prime (23540357) and next prime (23540369).

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

It is not a de Polignac number, because 23540363 - 2⁴ = 23540347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23540369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152783 + ... + 152936.

It is an arithmetic number, because the mean of its divisors is an integer number (3668640).

Almost surely, 2^23540363 is an apocalyptic number.

23540363 is a deficient number, since it is larger than the sum of its proper divisors (5808757).

23540363 is a wasteful number, since it uses less digits than its factorization.

23540363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305737.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 23540363 is about 4851.8411969066. The cubic root of 23540363 is about 286.5966118402.

Adding to 23540363 its reverse (36304532), we get a palindrome (59844895).

The spelling of 23540363 in words is "twenty-three million, five hundred forty thousand, three hundred sixty-three".