141787225 has 48 divisors (see below), whose sum is σ = 194987520. Its totient is φ = 101836800.

The previous prime is 141787223. The next prime is 141787229. The reversal of 141787225 is 522787141.

It is not a de Polignac number, because 141787225 - 2¹ = 141787223 is a prime.

Its product of digits (31360) is a multiple of the sum of its prime divisors (245).

It is not an unprimeable number, because it can be changed into a prime (141787223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1376524 + ... + 1376626.

It is an arithmetic number, because the mean of its divisors is an integer number (4062240).

Almost surely, 2^141787225 is an apocalyptic number.

It is an amenable number.

141787225 is a deficient number, since it is larger than the sum of its proper divisors (53200295).

141787225 is a wasteful number, since it uses less digits than its factorization.

141787225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 245 counting only the distinct ones).

The product of its digits is 31360, while the sum is 37.

The square root of 141787225 is about 11907.4441002257. Note that the first 3 decimals coincide. The cubic root of 141787225 is about 521.4496347459.

The spelling of 141787225 in words is "one hundred forty-one million, seven hundred eighty-seven thousand, two hundred twenty-five".