855160105 has 8 divisors (see below), whose sum is σ = 1026377352. Its totient is φ = 684004608.

The previous prime is 855160057. The next prime is 855160123. The reversal of 855160105 is 501061558.

It can be written as a sum of positive squares in 4 ways, for example, as 310217769 + 544942336 = 17613^2 + 23344^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 855160105 - 2²⁷ = 720942377 is a prime.

It is a super-2 number, since 2×855160105² = 1462597610367222050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24369 + ... + 48001.

It is an arithmetic number, because the mean of its divisors is an integer number (128297169).

Almost surely, 2^855160105 is an apocalyptic number.

It is an amenable number.

855160105 is a deficient number, since it is larger than the sum of its proper divisors (171217247).

855160105 is a wasteful number, since it uses less digits than its factorization.

855160105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30875.

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 855160105 is about 29243.1206440079. The cubic root of 855160105 is about 949.1812354493.

The spelling of 855160105 in words is "eight hundred fifty-five million, one hundred sixty thousand, one hundred five".