13154009 has 8 divisors (see below), whose sum is σ = 14377152. Its totient is φ = 11935440.

The previous prime is 13153997. The next prime is 13154033. The reversal of 13154009 is 90045131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13154009 - 2⁴ = 13153993 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8327 + ... + 9779.

It is an arithmetic number, because the mean of its divisors is an integer number (1797144).

Almost surely, 2^13154009 is an apocalyptic number.

It is an amenable number.

13154009 is a deficient number, since it is larger than the sum of its proper divisors (1223143).

13154009 is a wasteful number, since it uses less digits than its factorization.

13154009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287.

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

The square root of 13154009 is about 3626.8455991398. The cubic root of 13154009 is about 236.0583560086.

The spelling of 13154009 in words is "thirteen million, one hundred fifty-four thousand, nine".