141791225 has 6 divisors (see below), whose sum is σ = 175821150. Its totient is φ = 113432960.

The previous prime is 141791213. The next prime is 141791239. The reversal of 141791225 is 522197141.

It can be written as a sum of positive squares in 3 ways, for example, as 13920361 + 127870864 = 3731^2 + 11308^2 .

It is not a de Polignac number, because 141791225 - 2⁸ = 141790969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141791191 and 141791200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2835800 + ... + 2835849.

It is an arithmetic number, because the mean of its divisors is an integer number (29303525).

Almost surely, 2^141791225 is an apocalyptic number.

It is an amenable number.

141791225 is a deficient number, since it is larger than the sum of its proper divisors (34029925).

141791225 is an equidigital number, since it uses as much as digits as its factorization.

141791225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671659 (or 5671654 counting only the distinct ones).

The product of its digits is 5040, while the sum is 32.

The square root of 141791225 is about 11907.6120611985. The cubic root of 141791225 is about 521.4545382881.

The spelling of 141791225 in words is "one hundred forty-one million, seven hundred ninety-one thousand, two hundred twenty-five".