873850057 has 8 divisors (see below), whose sum is σ = 882939200. Its totient is φ = 864780624.

The previous prime is 873850051. The next prime is 873850079. The reversal of 873850057 is 750058378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-873850057 is a prime.

It is a super-2 number, since 2×873850057² = 1527227844237806498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 873849995 and 873850022.

It is not an unprimeable number, because it can be changed into a prime (873850051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94444 + ... + 103282.

It is an arithmetic number, because the mean of its divisors is an integer number (110367400).

Almost surely, 2^873850057 is an apocalyptic number.

It is an amenable number.

873850057 is a deficient number, since it is larger than the sum of its proper divisors (9089143).

873850057 is a wasteful number, since it uses less digits than its factorization.

873850057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9855.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 873850057 is about 29560.9549405969. The cubic root of 873850057 is about 956.0464054462.

The spelling of 873850057 in words is "eight hundred seventy-three million, eight hundred fifty thousand, fifty-seven".