525007853 has 2 divisors, whose sum is σ = 525007854. Its totient is φ = 525007852.

The previous prime is 525007849. The next prime is 525007871. The reversal of 525007853 is 358700525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 521574244 + 3433609 = 22838^2 + 1853^2 .

It is a cyclic number.

It is not a de Polignac number, because 525007853 - 2² = 525007849 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525007883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262503926 + 262503927.

It is an arithmetic number, because the mean of its divisors is an integer number (262503927).

Almost surely, 2^525007853 is an apocalyptic number.

It is an amenable number.

525007853 is a deficient number, since it is larger than the sum of its proper divisors (1).

525007853 is an equidigital number, since it uses as much as digits as its factorization.

525007853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 525007853 is about 22913.0498406476. The cubic root of 525007853 is about 806.7183452954.

The spelling of 525007853 in words is "five hundred twenty-five million, seven thousand, eight hundred fifty-three".