525080291 has 2 divisors, whose sum is σ = 525080292. Its totient is φ = 525080290.

The previous prime is 525080251. The next prime is 525080299. The reversal of 525080291 is 192080525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525080291 - 2²⁶ = 457971427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (525080299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262540145 + 262540146.

It is an arithmetic number, because the mean of its divisors is an integer number (262540146).

Almost surely, 2^525080291 is an apocalyptic number.

525080291 is a deficient number, since it is larger than the sum of its proper divisors (1).

525080291 is an equidigital number, since it uses as much as digits as its factorization.

525080291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 525080291 is about 22914.6305010576. The cubic root of 525080291 is about 806.7554459317.

The spelling of 525080291 in words is "five hundred twenty-five million, eighty thousand, two hundred ninety-one".