15253423 has 8 divisors (see below), whose sum is σ = 15548288. Its totient is φ = 14961024.

The previous prime is 15253397. The next prime is 15253463. The reversal of 15253423 is 32435251.

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

It is a cyclic number.

It is not a de Polignac number, because 15253423 - 2⁹ = 15252911 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 (15253463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15811 + ... + 16747.

It is an arithmetic number, because the mean of its divisors is an integer number (1943536).

Almost surely, 2^15253423 is an apocalyptic number.

15253423 is a deficient number, since it is larger than the sum of its proper divisors (294865).

15253423 is an equidigital number, since it uses as much as digits as its factorization.

15253423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233.

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

The square root of 15253423 is about 3905.5630836027. The cubic root of 15253423 is about 248.0023358694.

Adding to 15253423 its reverse (32435251), we get a palindrome (47688674).

The spelling of 15253423 in words is "fifteen million, two hundred fifty-three thousand, four hundred twenty-three".