873741156 has 12 divisors (see below), whose sum is σ = 2038729392. Its totient is φ = 291247048.

The previous prime is 873741133. The next prime is 873741221. The reversal of 873741156 is 651147378.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36405870 + ... + 36405893.

It is an arithmetic number, because the mean of its divisors is an integer number (169894116).

Almost surely, 2^873741156 is an apocalyptic number.

It is an amenable number.

873741156 is an abundant number, since it is smaller than the sum of its proper divisors (1164988236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873741156 is a wasteful number, since it uses less digits than its factorization.

873741156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72811770 (or 72811768 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 873741156 is about 29559.1129095580. The cubic root of 873741156 is about 956.0066889701.

The spelling of 873741156 in words is "eight hundred seventy-three million, seven hundred forty-one thousand, one hundred fifty-six".