525214841 has 2 divisors, whose sum is σ = 525214842. Its totient is φ = 525214840.

The previous prime is 525214829. The next prime is 525214861. The reversal of 525214841 is 148412525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332004841 + 193210000 = 18221^2 + 13900^2 .

It is a cyclic number.

It is not a de Polignac number, because 525214841 - 2¹⁰ = 525213817 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p_27612365 and since 525214841 and 27612365 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 525214798 and 525214807.

It is not a weakly prime, because it can be changed into another prime (525214861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262607420 + 262607421.

It is an arithmetic number, because the mean of its divisors is an integer number (262607421).

Almost surely, 2^525214841 is an apocalyptic number.

It is an amenable number.

525214841 is a deficient number, since it is larger than the sum of its proper divisors (1).

525214841 is an equidigital number, since it uses as much as digits as its factorization.

525214841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12800, while the sum is 32.

The square root of 525214841 is about 22917.5662102240. The cubic root of 525214841 is about 806.8243494731.

The spelling of 525214841 in words is "five hundred twenty-five million, two hundred fourteen thousand, eight hundred forty-one".