23400115 has 8 divisors (see below), whose sum is σ = 29558160. Its totient is φ = 17734752.

The previous prime is 23400103. The next prime is 23400161. The reversal of 23400115 is 51100432.

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

It is not a de Polignac number, because 23400115 - 2¹³ = 23391923 is a prime.

It is an unprimeable number.

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, 123064 + ... + 123253.

It is an arithmetic number, because the mean of its divisors is an integer number (3694770).

Almost surely, 2^23400115 is an apocalyptic number.

23400115 is a deficient number, since it is larger than the sum of its proper divisors (6158045).

23400115 is a wasteful number, since it uses less digits than its factorization.

23400115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246341.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 23400115 is about 4837.3665356266. The cubic root of 23400115 is about 286.0263191584.

Adding to 23400115 its reverse (51100432), we get a palindrome (74500547).

The spelling of 23400115 in words is "twenty-three million, four hundred thousand, one hundred fifteen".