1825241147 has 2 divisors, whose sum is σ = 1825241148. Its totient is φ = 1825241146.

The previous prime is 1825241071. The next prime is 1825241161. The reversal of 1825241147 is 7411425281.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1825241147 - 2²⁰ = 1824192571 is a prime.

It is not a weakly prime, because it can be changed into another prime (1825241347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912620573 + 912620574.

It is an arithmetic number, because the mean of its divisors is an integer number (912620574).

Almost surely, 2^1825241147 is an apocalyptic number.

1825241147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1825241147 is an equidigital number, since it uses as much as digits as its factorization.

1825241147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17920, while the sum is 35.

The square root of 1825241147 is about 42722.8410455110. The cubic root of 1825241147 is about 1222.1000172163.

The spelling of 1825241147 in words is "one billion, eight hundred twenty-five million, two hundred forty-one thousand, one hundred forty-seven".