15352423 has 4 divisors (see below), whose sum is σ = 15416368. Its totient is φ = 15288480.

The previous prime is 15352417. The next prime is 15352433. The reversal of 15352423 is 32425351.

15352423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15352423 - 2⁵ = 15352391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15352433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31611 + ... + 32092.

It is an arithmetic number, because the mean of its divisors is an integer number (3854092).

Almost surely, 2^15352423 is an apocalyptic number.

15352423 is a deficient number, since it is larger than the sum of its proper divisors (63945).

15352423 is an equidigital number, since it uses as much as digits as its factorization.

15352423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63944.

The product of its digits is 3600, while the sum is 25.

The square root of 15352423 is about 3918.2168138070. The cubic root of 15352423 is about 248.5377196203.

Adding to 15352423 its reverse (32425351), we get a palindrome (47777774).

The spelling of 15352423 in words is "fifteen million, three hundred fifty-two thousand, four hundred twenty-three".