13150049 has 4 divisors (see below), whose sum is σ = 14345520. Its totient is φ = 11954580.

The previous prime is 13150037. The next prime is 13150057. The reversal of 13150049 is 94005131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13150049 - 2⁸ = 13149793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13150009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597719 + ... + 597740.

It is an arithmetic number, because the mean of its divisors is an integer number (3586380).

Almost surely, 2^13150049 is an apocalyptic number.

It is an amenable number.

13150049 is a deficient number, since it is larger than the sum of its proper divisors (1195471).

13150049 is a wasteful number, since it uses less digits than its factorization.

13150049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195470.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 13150049 is about 3626.2996290985. The cubic root of 13150049 is about 236.0346652612.

The spelling of 13150049 in words is "thirteen million, one hundred fifty thousand, forty-nine".