187052241 has 16 divisors (see below), whose sum is σ = 264411648. Its totient is φ = 117216000.

The previous prime is 187052237. The next prime is 187052249. The reversal of 187052241 is 142250781.

It is not a de Polignac number, because 187052241 - 2² = 187052237 is a prime.

It is a super-3 number, since 3×187052241³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 187052199 and 187052208.

It is not an unprimeable number, because it can be changed into a prime (187052249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48691 + ... + 52391.

It is an arithmetic number, because the mean of its divisors is an integer number (16525728).

Almost surely, 2^187052241 is an apocalyptic number.

It is an amenable number.

187052241 is a deficient number, since it is larger than the sum of its proper divisors (77359407).

187052241 is a wasteful number, since it uses less digits than its factorization.

187052241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 187052241 is about 13676.7043179269. The cubic root of 187052241 is about 571.9011526993.

The spelling of 187052241 in words is "one hundred eighty-seven million, fifty-two thousand, two hundred forty-one".