103772871 has 6 divisors (see below), whose sum is σ = 149894160. Its totient is φ = 69181908.

The previous prime is 103772861. The next prime is 103772951. The reversal of 103772871 is 178277301.

It is a happy number.

103772871 is a `hidden beast` number, since 1 + 0 + 377 + 287 + 1 = 666.

It is not a de Polignac number, because 103772871 - 2¹⁰ = 103771847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103772821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5765151 + ... + 5765168.

It is an arithmetic number, because the mean of its divisors is an integer number (24982360).

Almost surely, 2^103772871 is an apocalyptic number.

103772871 is a deficient number, since it is larger than the sum of its proper divisors (46121289).

103772871 is a wasteful number, since it uses less digits than its factorization.

103772871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11530325 (or 11530322 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The square root of 103772871 is about 10186.8970251004. The cubic root of 103772871 is about 469.9243442431.

The spelling of 103772871 in words is "one hundred three million, seven hundred seventy-two thousand, eight hundred seventy-one".