23487315 has 8 divisors (see below), whose sum is σ = 37579728. Its totient is φ = 12526560.

The previous prime is 23487311. The next prime is 23487323. The reversal of 23487315 is 51378432.

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

It is not a de Polignac number, because 23487315 - 2² = 23487311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23487311) 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, 782896 + ... + 782925.

It is an arithmetic number, because the mean of its divisors is an integer number (4697466).

Almost surely, 2^23487315 is an apocalyptic number.

23487315 is a deficient number, since it is larger than the sum of its proper divisors (14092413).

23487315 is a wasteful number, since it uses less digits than its factorization.

23487315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565829.

The product of its digits is 20160, while the sum is 33.

The square root of 23487315 is about 4846.3713229591. The cubic root of 23487315 is about 286.3811689488.

The spelling of 23487315 in words is "twenty-three million, four hundred eighty-seven thousand, three hundred fifteen".