853070401 has 4 divisors (see below), whose sum is σ = 853128900. Its totient is φ = 853011904.

The previous prime is 853070399. The next prime is 853070419. The reversal of 853070401 is 104070358.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 375429376 + 477641025 = 19376^2 + 21855^2 .

It is a cyclic number.

It is not a de Polignac number, because 853070401 - 2¹ = 853070399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 853070401.

It is not an unprimeable number, because it can be changed into a prime (853070461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12285 + ... + 43093.

It is an arithmetic number, because the mean of its divisors is an integer number (213282225).

Almost surely, 2^853070401 is an apocalyptic number.

It is an amenable number.

853070401 is a deficient number, since it is larger than the sum of its proper divisors (58499).

853070401 is a wasteful number, since it uses less digits than its factorization.

853070401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58498.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 853070401 is about 29207.3689503180. The cubic root of 853070401 is about 948.4074522049.

It can be divided in two parts, 853070 and 401, that added together give a triangular number (853471 = T₁₃₀₆).

The spelling of 853070401 in words is "eight hundred fifty-three million, seventy thousand, four hundred one".