852453697 has 2 divisors, whose sum is σ = 852453698. Its totient is φ = 852453696.

The previous prime is 852453607. The next prime is 852453743. The reversal of 852453697 is 796354258.

852453697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 800267521 + 52186176 = 28289^2 + 7224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852453697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 852453697.

It is not a weakly prime, because it can be changed into another prime (852453607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426226848 + 426226849.

It is an arithmetic number, because the mean of its divisors is an integer number (426226849).

Almost surely, 2^852453697 is an apocalyptic number.

It is an amenable number.

852453697 is a deficient number, since it is larger than the sum of its proper divisors (1).

852453697 is an equidigital number, since it uses as much as digits as its factorization.

852453697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 49.

The square root of 852453697 is about 29196.8097058566. The cubic root of 852453697 is about 948.1788553357.

The spelling of 852453697 in words is "eight hundred fifty-two million, four hundred fifty-three thousand, six hundred ninety-seven".