13050157 has 8 divisors (see below), whose sum is σ = 13323800. Its totient is φ = 12778560.

The previous prime is 13050133. The next prime is 13050179. The reversal of 13050157 is 75105031.

It can be written as a sum of positive squares in 4 ways, for example, as 298116 + 12752041 = 546^2 + 3571^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13050157 is a prime.

It is the 3613-rd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050197) by changing a digit.

It is a nontrivial repunit in base 3612.

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 7 ways as a sum of consecutive naturals, for example, 20983 + ... + 21595.

It is an arithmetic number, because the mean of its divisors is an integer number (1665475).

Almost surely, 2^13050157 is an apocalyptic number.

It is an amenable number.

13050157 is a deficient number, since it is larger than the sum of its proper divisors (273643).

13050157 is an equidigital number, since it uses as much as digits as its factorization.

13050157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 13050157 is about 3612.5001038062. The cubic root of 13050157 is about 235.4354804223.

Adding to 13050157 its reverse (75105031), we get a palindrome (88155188).

The spelling of 13050157 in words is "thirteen million, fifty thousand, one hundred fifty-seven".