854380959 has 8 divisors (see below), whose sum is σ = 1141961520. Its totient is φ = 568193856.

The previous prime is 854380957. The next prime is 854380973. The reversal of 854380959 is 959083458.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 854380959 - 2¹ = 854380957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854380957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346932 + ... + 349385.

It is an arithmetic number, because the mean of its divisors is an integer number (142745190).

Almost surely, 2^854380959 is an apocalyptic number.

854380959 is a deficient number, since it is larger than the sum of its proper divisors (287580561).

854380959 is a wasteful number, since it uses less digits than its factorization.

854380959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696729.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The square root of 854380959 is about 29229.7957399637. The cubic root of 854380959 is about 948.8928779528.

The spelling of 854380959 in words is "eight hundred fifty-four million, three hundred eighty thousand, nine hundred fifty-nine".