874353857933 has 4 divisors (see below), whose sum is σ = 874423192188. Its totient is φ = 874284523680.

The previous prime is 874353857911. The next prime is 874353857947. The reversal of 874353857933 is 339758353478.

It is a happy number.

874353857933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 465447324169 + 408906533764 = 682237^2 + 639458^2 .

It is a cyclic number.

It is not a de Polignac number, because 874353857933 - 2²⁶ = 874286749069 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 874353857933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874353857953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34648208 + ... + 34673433.

It is an arithmetic number, because the mean of its divisors is an integer number (218605798047).

Almost surely, 2^874353857933 is an apocalyptic number.

It is an amenable number.

874353857933 is a deficient number, since it is larger than the sum of its proper divisors (69334255).

874353857933 is a wasteful number, since it uses less digits than its factorization.

874353857933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69334254.

The product of its digits is 228614400, while the sum is 65.

The spelling of 874353857933 in words is "eight hundred seventy-four billion, three hundred fifty-three million, eight hundred fifty-seven thousand, nine hundred thirty-three".