873528743 has 8 divisors (see below), whose sum is σ = 920142720. Its totient is φ = 826978680.

The previous prime is 873528709. The next prime is 873528763. The reversal of 873528743 is 347825378.

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

It is a cyclic number.

It is not a de Polignac number, because 873528743 - 2¹⁰ = 873527719 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 (873528763) 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, 13496 + ... + 43922.

It is an arithmetic number, because the mean of its divisors is an integer number (115017840).

Almost surely, 2^873528743 is an apocalyptic number.

873528743 is a deficient number, since it is larger than the sum of its proper divisors (46613977).

873528743 is a wasteful number, since it uses less digits than its factorization.

873528743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31957.

The product of its digits is 1128960, while the sum is 47.

The square root of 873528743 is about 29555.5196706131. The cubic root of 873528743 is about 955.9292119029.

The spelling of 873528743 in words is "eight hundred seventy-three million, five hundred twenty-eight thousand, seven hundred forty-three".