854201399 has 2 divisors, whose sum is σ = 854201400. Its totient is φ = 854201398.

The previous prime is 854201377. The next prime is 854201419. The reversal of 854201399 is 993102458.

854201399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-854201399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (854206399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427100699 + 427100700.

It is an arithmetic number, because the mean of its divisors is an integer number (427100700).

Almost surely, 2^854201399 is an apocalyptic number.

854201399 is a deficient number, since it is larger than the sum of its proper divisors (1).

854201399 is an equidigital number, since it uses as much as digits as its factorization.

854201399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 854201399 is about 29226.7240552204. The cubic root of 854201399 is about 948.8263989655.

The spelling of 854201399 in words is "eight hundred fifty-four million, two hundred one thousand, three hundred ninety-nine".