15243134 has 16 divisors (see below), whose sum is σ = 24109056. Its totient is φ = 7217400.

The previous prime is 15243131. The next prime is 15243139. The reversal of 15243134 is 43134251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15243131) 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, 299 + ... + 5529.

It is an arithmetic number, because the mean of its divisors is an integer number (1506816).

Almost surely, 2^15243134 is an apocalyptic number.

15243134 is a deficient number, since it is larger than the sum of its proper divisors (8865922).

15243134 is a wasteful number, since it uses less digits than its factorization.

15243134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311.

The product of its digits is 1440, while the sum is 23.

The square root of 15243134 is about 3904.2456377641. The cubic root of 15243134 is about 247.9465610665.

Adding to 15243134 its reverse (43134251), we get a palindrome (58377385).

The spelling of 15243134 in words is "fifteen million, two hundred forty-three thousand, one hundred thirty-four".