853286723 has 2 divisors, whose sum is σ = 853286724. Its totient is φ = 853286722.

The previous prime is 853286701. The next prime is 853286737. The reversal of 853286723 is 327682358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 853286723 - 2⁶ = 853286659 is a prime.

It is not a weakly prime, because it can be changed into another prime (853286783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426643361 + 426643362.

It is an arithmetic number, because the mean of its divisors is an integer number (426643362).

Almost surely, 2^853286723 is an apocalyptic number.

853286723 is a deficient number, since it is larger than the sum of its proper divisors (1).

853286723 is an equidigital number, since it uses as much as digits as its factorization.

853286723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 44.

The square root of 853286723 is about 29211.0719248712. The cubic root of 853286723 is about 948.4876113014.

The spelling of 853286723 in words is "eight hundred fifty-three million, two hundred eighty-six thousand, seven hundred twenty-three".