103866471 has 12 divisors (see below), whose sum is σ = 151716240. Its totient is φ = 68465760.

The previous prime is 103866467. The next prime is 103866493. The reversal of 103866471 is 174668301.

103866471 is a `hidden beast` number, since 1 + 0 + 3 + 8 + 6 + 647 + 1 = 666.

It is not a de Polignac number, because 103866471 - 2² = 103866467 is a prime.

It is a super-3 number, since 3×103866471³ (a number of 25 digits) contains 333 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103866401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64035 + ... + 65636.

It is an arithmetic number, because the mean of its divisors is an integer number (12643020).

Almost surely, 2^103866471 is an apocalyptic number.

103866471 is a deficient number, since it is larger than the sum of its proper divisors (47849769).

103866471 is a wasteful number, since it uses less digits than its factorization.

103866471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129766 (or 129763 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 103866471 is about 10191.4901265713. The cubic root of 103866471 is about 470.0655876479.

It can be divided in two parts, 103866 and 471, that multiplied together give a triangular number (48920886 = T₉₈₉₁).

The spelling of 103866471 in words is "one hundred three million, eight hundred sixty-six thousand, four hundred seventy-one".