853428007 has 2 divisors, whose sum is σ = 853428008. Its totient is φ = 853428006.

The previous prime is 853428001. The next prime is 853428011. The reversal of 853428007 is 700824358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 853428007 - 2⁷ = 853427879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853428001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426714003 + 426714004.

It is an arithmetic number, because the mean of its divisors is an integer number (426714004).

Almost surely, 2^853428007 is an apocalyptic number.

853428007 is a deficient number, since it is larger than the sum of its proper divisors (1).

853428007 is an equidigital number, since it uses as much as digits as its factorization.

853428007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 853428007 is about 29213.4901543790. The cubic root of 853428007 is about 948.5399574139.

The spelling of 853428007 in words is "eight hundred fifty-three million, four hundred twenty-eight thousand, seven".