15152243 has 8 divisors (see below), whose sum is σ = 15367680. Its totient is φ = 14938560.

The previous prime is 15152233. The next prime is 15152261. The reversal of 15152243 is 34225151.

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 15152243 - 2¹⁶ = 15086707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15152213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28823 + ... + 29343.

It is an arithmetic number, because the mean of its divisors is an integer number (1920960).

Almost surely, 2^15152243 is an apocalyptic number.

15152243 is a deficient number, since it is larger than the sum of its proper divisors (215437).

15152243 is a wasteful number, since it uses less digits than its factorization.

15152243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877.

The product of its digits is 1200, while the sum is 23.

The square root of 15152243 is about 3892.5882135155. The cubic root of 15152243 is about 247.4527638317.

Adding to 15152243 its reverse (34225151), we get a palindrome (49377394).

The spelling of 15152243 in words is "fifteen million, one hundred fifty-two thousand, two hundred forty-three".