854672377 has 12 divisors (see below), whose sum is σ = 928117440. Its totient is φ = 786674928.

The previous prime is 854672359. The next prime is 854672381. The reversal of 854672377 is 773276458.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-854672377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 854672377.

It is not an unprimeable number, because it can be changed into a prime (854672317) 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 in 11 ways as a sum of consecutive naturals, for example, 53628 + ... + 67714.

It is an arithmetic number, because the mean of its divisors is an integer number (77343120).

Almost surely, 2^854672377 is an apocalyptic number.

It is an amenable number.

854672377 is a deficient number, since it is larger than the sum of its proper divisors (73445063).

854672377 is a wasteful number, since it uses less digits than its factorization.

854672377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14472 (or 14459 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 49.

The square root of 854672377 is about 29234.7802625571. The cubic root of 854672377 is about 949.0007506093. Note that the first 3 decimals are identical.

The spelling of 854672377 in words is "eight hundred fifty-four million, six hundred seventy-two thousand, three hundred seventy-seven".