873341531 has 2 divisors, whose sum is σ = 873341532. Its totient is φ = 873341530.

The previous prime is 873341519. The next prime is 873341591. The reversal of 873341531 is 135143378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 873341531 - 2¹⁴ = 873325147 is a prime.

It is a super-2 number, since 2×873341531² = 1525450859538847922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 873341491 and 873341500.

It is not a weakly prime, because it can be changed into another prime (873341501) by changing a digit.

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 as a sum of consecutive naturals, namely, 436670765 + 436670766.

It is an arithmetic number, because the mean of its divisors is an integer number (436670766).

Almost surely, 2^873341531 is an apocalyptic number.

873341531 is a deficient number, since it is larger than the sum of its proper divisors (1).

873341531 is an equidigital number, since it uses as much as digits as its factorization.

873341531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 873341531 is about 29552.3523767567. The cubic root of 873341531 is about 955.8609164184.

The spelling of 873341531 in words is "eight hundred seventy-three million, three hundred forty-one thousand, five hundred thirty-one".