103406159 has 4 divisors (see below), whose sum is σ = 104091120. Its totient is φ = 102721200.

The previous prime is 103406143. The next prime is 103406161. The reversal of 103406159 is 951604301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103406159 - 2⁴ = 103406143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103406659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342254 + ... + 342555.

It is an arithmetic number, because the mean of its divisors is an integer number (26022780).

Almost surely, 2^103406159 is an apocalyptic number.

103406159 is a deficient number, since it is larger than the sum of its proper divisors (684961).

103406159 is an equidigital number, since it uses as much as digits as its factorization.

103406159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684960.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 103406159 is about 10168.8818952725. The cubic root of 103406159 is about 469.3701522428.

The spelling of 103406159 in words is "one hundred three million, four hundred six thousand, one hundred fifty-nine".