23730115 has 16 divisors (see below), whose sum is σ = 29062656. Its totient is φ = 18597600.

The previous prime is 23730101. The next prime is 23730121. The reversal of 23730115 is 51103732.

It is not a de Polignac number, because 23730115 - 2¹³ = 23721923 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 87430 + ... + 87700.

It is an arithmetic number, because the mean of its divisors is an integer number (1816416).

Almost surely, 2^23730115 is an apocalyptic number.

23730115 is a deficient number, since it is larger than the sum of its proper divisors (5332541).

23730115 is a wasteful number, since it uses less digits than its factorization.

23730115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 23730115 is about 4871.3565872352. The cubic root of 23730115 is about 287.3646092190.

Adding to 23730115 its reverse (51103732), we get a palindrome (74833847).

The spelling of 23730115 in words is "twenty-three million, seven hundred thirty thousand, one hundred fifteen".