992801 has 2 divisors, whose sum is σ = 992802. Its totient is φ = 992800.

The previous prime is 992777. The next prime is 992809. The reversal of 992801 is 108299.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 602176 + 390625 = 776^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 992801 - 2⁶ = 992737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (992809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496400 + 496401.

It is an arithmetic number, because the mean of its divisors is an integer number (496401).

2⁹⁹²⁸⁰¹ is an apocalyptic number.

It is an amenable number.

992801 is a deficient number, since it is larger than the sum of its proper divisors (1).

992801 is an equidigital number, since it uses as much as digits as its factorization.

992801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 992801 is about 996.3939983761. The cubic root of 992801 is about 99.7594551792.

The spelling of 992801 in words is "nine hundred ninety-two thousand, eight hundred one".