873998527 has 2 divisors, whose sum is σ = 873998528. Its totient is φ = 873998526.

The previous prime is 873998519. The next prime is 873998533. The reversal of 873998527 is 725899378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 873998527 - 2³ = 873998519 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873998557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436999263 + 436999264.

It is an arithmetic number, because the mean of its divisors is an integer number (436999264).

Almost surely, 2^873998527 is an apocalyptic number.

873998527 is a deficient number, since it is larger than the sum of its proper divisors (1).

873998527 is an equidigital number, since it uses as much as digits as its factorization.

873998527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 58.

The square root of 873998527 is about 29563.4660856943. The cubic root of 873998527 is about 956.1005475234.

The spelling of 873998527 in words is "eight hundred seventy-three million, nine hundred ninety-eight thousand, five hundred twenty-seven".