187375241 has 4 divisors (see below), whose sum is σ = 198397332. Its totient is φ = 176353152.

The previous prime is 187375219. The next prime is 187375271. The reversal of 187375241 is 142573781.

187375241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 70627216 + 116748025 = 8404^2 + 10805^2 .

It is a cyclic number.

It is not a de Polignac number, because 187375241 - 2²² = 183180937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 187375195 and 187375204.

It is not an unprimeable number, because it can be changed into a prime (187375211) 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, 5511020 + ... + 5511053.

It is an arithmetic number, because the mean of its divisors is an integer number (49599333).

Almost surely, 2^187375241 is an apocalyptic number.

It is an amenable number.

187375241 is a deficient number, since it is larger than the sum of its proper divisors (11022091).

187375241 is a wasteful number, since it uses less digits than its factorization.

187375241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11022090.

The product of its digits is 47040, while the sum is 38.

The square root of 187375241 is about 13688.5076250116. The cubic root of 187375241 is about 572.2301478624.

The spelling of 187375241 in words is "one hundred eighty-seven million, three hundred seventy-five thousand, two hundred forty-one".