13250542 has 16 divisors (see below), whose sum is σ = 20324592. Its totient is φ = 6477120.

The previous prime is 13250537. The next prime is 13250557. The reversal of 13250542 is 24505231.

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, 38013 + ... + 38359.

It is an arithmetic number, because the mean of its divisors is an integer number (1270287).

Almost surely, 2^13250542 is an apocalyptic number.

13250542 is a deficient number, since it is larger than the sum of its proper divisors (7074050).

13250542 is a wasteful number, since it uses less digits than its factorization.

13250542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 13250542 is about 3640.1293933046. The cubic root of 13250542 is about 236.6344010323.

Adding to 13250542 its reverse (24505231), we get a palindrome (37755773).

The spelling of 13250542 in words is "thirteen million, two hundred fifty thousand, five hundred forty-two".