855829514 has 4 divisors (see below), whose sum is σ = 1283744274. Its totient is φ = 427914756.

The previous prime is 855829511. The next prime is 855829519. The reversal of 855829514 is 415928558.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 851647489 + 4182025 = 29183^2 + 2045^2 .

It is not an unprimeable number, because it can be changed into a prime (855829511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213957377 + ... + 213957380.

Almost surely, 2^855829514 is an apocalyptic number.

855829514 is a deficient number, since it is larger than the sum of its proper divisors (427914760).

855829514 is a wasteful number, since it uses less digits than its factorization.

855829514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427914759.

The product of its digits is 576000, while the sum is 47.

The square root of 855829514 is about 29254.5639858125. The cubic root of 855829514 is about 949.4288400550.

The spelling of 855829514 in words is "eight hundred fifty-five million, eight hundred twenty-nine thousand, five hundred fourteen".