525668107 has 2 divisors, whose sum is σ = 525668108. Its totient is φ = 525668106.

The previous prime is 525668029. The next prime is 525668137. The reversal of 525668107 is 701866525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525668107 - 2¹¹ = 525666059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 525668107.

It is not a weakly prime, because it can be changed into another prime (525668137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262834053 + 262834054.

It is an arithmetic number, because the mean of its divisors is an integer number (262834054).

Almost surely, 2^525668107 is an apocalyptic number.

525668107 is a deficient number, since it is larger than the sum of its proper divisors (1).

525668107 is an equidigital number, since it uses as much as digits as its factorization.

525668107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 525668107 is about 22927.4531293818. The cubic root of 525668107 is about 807.0563820718.

The spelling of 525668107 in words is "five hundred twenty-five million, six hundred sixty-eight thousand, one hundred seven".