160003855 has 8 divisors (see below), whose sum is σ = 209459664. Its totient is φ = 116366400.

The previous prime is 160003843. The next prime is 160003859. The reversal of 160003855 is 558300061.

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

It is not a de Polignac number, because 160003855 - 2¹³ = 159995663 is a prime.

It is a super-2 number, since 2×160003855² = 51202467229722050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160003859) 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, 1454526 + ... + 1454635.

It is an arithmetic number, because the mean of its divisors is an integer number (26182458).

Almost surely, 2^160003855 is an apocalyptic number.

160003855 is a deficient number, since it is larger than the sum of its proper divisors (49455809).

160003855 is a wasteful number, since it uses less digits than its factorization.

160003855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909177.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 160003855 is about 12649.2630220104. The cubic root of 160003855 is about 542.8878833173.

The spelling of 160003855 in words is "one hundred sixty million, three thousand, eight hundred fifty-five".