13157098 has 8 divisors (see below), whose sum is σ = 19751040. Its totient is φ = 6573420.

The previous prime is 13157093. The next prime is 13157107. The reversal of 13157098 is 89075131.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (13157093) 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, 3783 + ... + 6373.

It is an arithmetic number, because the mean of its divisors is an integer number (2468880).

Almost surely, 2^13157098 is an apocalyptic number.

13157098 is a deficient number, since it is larger than the sum of its proper divisors (6593942).

13157098 is a wasteful number, since it uses less digits than its factorization.

13157098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 13157098 is about 3627.2714262928. The cubic root of 13157098 is about 236.0768326872.

The spelling of 13157098 in words is "thirteen million, one hundred fifty-seven thousand, ninety-eight".