525262763 has 2 divisors, whose sum is σ = 525262764. Its totient is φ = 525262762.

The previous prime is 525262687. The next prime is 525262823. The reversal of 525262763 is 367262525.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525262763 - 2¹⁰ = 525261739 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (525264763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262631381 + 262631382.

It is an arithmetic number, because the mean of its divisors is an integer number (262631382).

Almost surely, 2^525262763 is an apocalyptic number.

525262763 is a deficient number, since it is larger than the sum of its proper divisors (1).

525262763 is an equidigital number, since it uses as much as digits as its factorization.

525262763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 38.

The square root of 525262763 is about 22918.6117162449. The cubic root of 525262763 is about 806.8488876605.

The spelling of 525262763 in words is "five hundred twenty-five million, two hundred sixty-two thousand, seven hundred sixty-three".