853925753 has 2 divisors, whose sum is σ = 853925754. Its totient is φ = 853925752.

The previous prime is 853925747. The next prime is 853925791. The reversal of 853925753 is 357529358.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 793661584 + 60264169 = 28172^2 + 7763^2 .

It is a cyclic number.

It is not a de Polignac number, because 853925753 - 2⁶ = 853925689 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 853925698 and 853925707.

It is not a weakly prime, because it can be changed into another prime (853925053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426962876 + 426962877.

It is an arithmetic number, because the mean of its divisors is an integer number (426962877).

Almost surely, 2^853925753 is an apocalyptic number.

It is an amenable number.

853925753 is a deficient number, since it is larger than the sum of its proper divisors (1).

853925753 is an equidigital number, since it uses as much as digits as its factorization.

853925753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134000, while the sum is 47.

The square root of 853925753 is about 29222.0080247748. The cubic root of 853925753 is about 948.7243276666.

The spelling of 853925753 in words is "eight hundred fifty-three million, nine hundred twenty-five thousand, seven hundred fifty-three".