800954423 has 2 divisors, whose sum is σ = 800954424. Its totient is φ = 800954422.

The previous prime is 800954411. The next prime is 800954437. The reversal of 800954423 is 324459008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 800954423 - 2²² = 796760119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800954023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400477211 + 400477212.

It is an arithmetic number, because the mean of its divisors is an integer number (400477212).

Almost surely, 2^800954423 is an apocalyptic number.

800954423 is a deficient number, since it is larger than the sum of its proper divisors (1).

800954423 is an equidigital number, since it uses as much as digits as its factorization.

800954423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 800954423 is about 28301.1381926593. The cubic root of 800954423 is about 928.6867899379.

The spelling of 800954423 in words is "eight hundred million, nine hundred fifty-four thousand, four hundred twenty-three".