525347353 has 2 divisors, whose sum is σ = 525347354. Its totient is φ = 525347352.

The previous prime is 525347327. The next prime is 525347363. The reversal of 525347353 is 353743525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 443860624 + 81486729 = 21068^2 + 9027^2 .

It is a cyclic number.

It is not a de Polignac number, because 525347353 - 2²⁵ = 491792921 is a prime.

It is not a weakly prime, because it can be changed into another prime (525347323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262673676 + 262673677.

It is an arithmetic number, because the mean of its divisors is an integer number (262673677).

Almost surely, 2^525347353 is an apocalyptic number.

It is an amenable number.

525347353 is a deficient number, since it is larger than the sum of its proper divisors (1).

525347353 is an equidigital number, since it uses as much as digits as its factorization.

525347353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 37.

The square root of 525347353 is about 22920.4570853201. The cubic root of 525347353 is about 806.8921978465.

The spelling of 525347353 in words is "five hundred twenty-five million, three hundred forty-seven thousand, three hundred fifty-three".