23472115 has 8 divisors (see below), whose sum is σ = 29075328. Its totient is φ = 18171840.

The previous prime is 23472079. The next prime is 23472139. The reversal of 23472115 is 51127432.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-23472115 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23472115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75562 + ... + 75871.

It is an arithmetic number, because the mean of its divisors is an integer number (3634416).

Almost surely, 2^23472115 is an apocalyptic number.

23472115 is a deficient number, since it is larger than the sum of its proper divisors (5603213).

23472115 is a wasteful number, since it uses less digits than its factorization.

23472115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151469.

The product of its digits is 1680, while the sum is 25.

The square root of 23472115 is about 4844.8028855672. The cubic root of 23472115 is about 286.3193776779.

Adding to 23472115 its reverse (51127432), we get a palindrome (74599547).

The spelling of 23472115 in words is "twenty-three million, four hundred seventy-two thousand, one hundred fifteen".