525064747 has 2 divisors, whose sum is σ = 525064748. Its totient is φ = 525064746.

The previous prime is 525064739. The next prime is 525064811. The reversal of 525064747 is 747460525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 525064747 - 2³ = 525064739 is a prime.

It is equal to p_27604858 and since 525064747 and 27604858 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (525064147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262532373 + 262532374.

It is an arithmetic number, because the mean of its divisors is an integer number (262532374).

Almost surely, 2^525064747 is an apocalyptic number.

525064747 is a deficient number, since it is larger than the sum of its proper divisors (1).

525064747 is an equidigital number, since it uses as much as digits as its factorization.

525064747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 525064747 is about 22914.2913265935. The cubic root of 525064747 is about 806.7474850346.

The spelling of 525064747 in words is "five hundred twenty-five million, sixty-four thousand, seven hundred forty-seven".