873742071 has 8 divisors (see below), whose sum is σ = 1165146480. Its totient is φ = 582416192.

The previous prime is 873742061. The next prime is 873742127. The reversal of 873742071 is 170247378.

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 873742071 - 2⁵ = 873742039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873742031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15121 + ... + 44453.

It is an arithmetic number, because the mean of its divisors is an integer number (145643310).

Almost surely, 2^873742071 is an apocalyptic number.

873742071 is a deficient number, since it is larger than the sum of its proper divisors (291404409).

873742071 is a wasteful number, since it uses less digits than its factorization.

873742071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39265.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 873742071 is about 29559.1283870144. The cubic root of 873742071 is about 956.0070226867.

The spelling of 873742071 in words is "eight hundred seventy-three million, seven hundred forty-two thousand, seventy-one".