103166605 has 8 divisors (see below), whose sum is σ = 127793664. Its totient is φ = 79870800.

The previous prime is 103166603. The next prime is 103166629. The reversal of 103166605 is 506661301.

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

It is not a de Polignac number, because 103166605 - 2¹ = 103166603 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 (103166603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332641 + ... + 332950.

It is an arithmetic number, because the mean of its divisors is an integer number (15974208).

Almost surely, 2^103166605 is an apocalyptic number.

It is an amenable number.

103166605 is a deficient number, since it is larger than the sum of its proper divisors (24627059).

103166605 is an equidigital number, since it uses as much as digits as its factorization.

103166605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665627.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 103166605 is about 10157.0962878177. The cubic root of 103166605 is about 469.0074193797.

The spelling of 103166605 in words is "one hundred three million, one hundred sixty-six thousand, six hundred five".