873161494 has 8 divisors (see below), whose sum is σ = 1325522520. Its totient is φ = 431320656.

The previous prime is 873161453. The next prime is 873161519. The reversal of 873161494 is 494161378.

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

It is a self number, because there is not a number n which added to its sum of digits gives 873161494.

It is a congruent number.

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, 2629839 + ... + 2630170.

It is an arithmetic number, because the mean of its divisors is an integer number (165690315).

Almost surely, 2^873161494 is an apocalyptic number.

873161494 is a deficient number, since it is larger than the sum of its proper divisors (452361026).

873161494 is a wasteful number, since it uses less digits than its factorization.

873161494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260094.

The product of its digits is 145152, while the sum is 43.

The square root of 873161494 is about 29549.3061509065. The cubic root of 873161494 is about 955.7952291883.

It can be divided in two parts, 8731 and 61494, that added together give a square (70225 = 265²).

The spelling of 873161494 in words is "eight hundred seventy-three million, one hundred sixty-one thousand, four hundred ninety-four".