103226161 has 8 divisors (see below), whose sum is σ = 105608360. Its totient is φ = 100870272.

The previous prime is 103226153. The next prime is 103226171. The reversal of 103226161 is 161622301.

It can be written as a sum of positive squares in 4 ways, for example, as 2825761 + 100400400 = 1681^2 + 10020^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 103226161 - 2³ = 103226153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103226171) 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, 1471 + ... + 14443.

It is an arithmetic number, because the mean of its divisors is an integer number (13201045).

Almost surely, 2^103226161 is an apocalyptic number.

It is an amenable number.

103226161 is a deficient number, since it is larger than the sum of its proper divisors (2382199).

103226161 is a wasteful number, since it uses less digits than its factorization.

103226161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13155.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 103226161 is about 10160.0276082302. The cubic root of 103226161 is about 469.0976515264.

Adding to 103226161 its reverse (161622301), we get a palindrome (264848462).

The spelling of 103226161 in words is "one hundred three million, two hundred twenty-six thousand, one hundred sixty-one".