873047383 has 4 divisors (see below), whose sum is σ = 940204888. Its totient is φ = 805889880.

The previous prime is 873047377. The next prime is 873047401. The reversal of 873047383 is 383740378.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-873047383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873047303) 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, 33578733 + ... + 33578758.

It is an arithmetic number, because the mean of its divisors is an integer number (235051222).

Almost surely, 2^873047383 is an apocalyptic number.

873047383 is a deficient number, since it is larger than the sum of its proper divisors (67157505).

873047383 is a wasteful number, since it uses less digits than its factorization.

873047383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67157504.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 873047383 is about 29547.3752302975. The cubic root of 873047383 is about 955.7535906515.

The spelling of 873047383 in words is "eight hundred seventy-three million, forty-seven thousand, three hundred eighty-three".