854077039 has 2 divisors, whose sum is σ = 854077040. Its totient is φ = 854077038.

The previous prime is 854077013. The next prime is 854077061. The reversal of 854077039 is 930770458.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 854077039 - 2¹³ = 854068847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 854076986 and 854077004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (854077099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427038519 + 427038520.

It is an arithmetic number, because the mean of its divisors is an integer number (427038520).

Almost surely, 2^854077039 is an apocalyptic number.

854077039 is a deficient number, since it is larger than the sum of its proper divisors (1).

854077039 is an equidigital number, since it uses as much as digits as its factorization.

854077039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 854077039 is about 29224.5964728343. The cubic root of 854077039 is about 948.7803513637.

The spelling of 854077039 in words is "eight hundred fifty-four million, seventy-seven thousand, thirty-nine".