873607247 has 2 divisors, whose sum is σ = 873607248. Its totient is φ = 873607246.

The previous prime is 873607157. The next prime is 873607313. The reversal of 873607247 is 742706378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 873607247 - 2¹⁴ = 873590863 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 873607198 and 873607207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873627247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436803623 + 436803624.

It is an arithmetic number, because the mean of its divisors is an integer number (436803624).

Almost surely, 2^873607247 is an apocalyptic number.

873607247 is a deficient number, since it is larger than the sum of its proper divisors (1).

873607247 is an equidigital number, since it uses as much as digits as its factorization.

873607247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 873607247 is about 29556.8477175764. The cubic root of 873607247 is about 955.9578474875.

The spelling of 873607247 in words is "eight hundred seventy-three million, six hundred seven thousand, two hundred forty-seven".