15223348 has 24 divisors (see below), whose sum is σ = 30649472. Its totient is φ = 6480864.

The previous prime is 15223339. The next prime is 15223393. The reversal of 15223348 is 84332251.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 2665 + ... + 6127.

Almost surely, 2^15223348 is an apocalyptic number.

It is an amenable number.

15223348 is an abundant number, since it is smaller than the sum of its proper divisors (15426124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15223348 is a wasteful number, since it uses less digits than its factorization.

15223348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631 (or 3629 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 15223348 is about 3901.7109067690. The cubic root of 15223348 is about 247.8392341690.

Adding to 15223348 its reverse (84332251), we get a palindrome (99555599).

The spelling of 15223348 in words is "fifteen million, two hundred twenty-three thousand, three hundred forty-eight".