161083035 has 12 divisors (see below), whose sum is σ = 279210672. Its totient is φ = 85910928.

The previous prime is 161083033. The next prime is 161083049. The reversal of 161083035 is 530380161.

It is not a de Polignac number, because 161083035 - 2¹ = 161083033 is a prime.

It is a super-2 number, since 2×161083035² = 51895488329622450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (161083033) 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, 1789767 + ... + 1789856.

It is an arithmetic number, because the mean of its divisors is an integer number (23267556).

Almost surely, 2^161083035 is an apocalyptic number.

161083035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

161083035 is a deficient number, since it is larger than the sum of its proper divisors (118127637).

161083035 is a wasteful number, since it uses less digits than its factorization.

161083035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579634 (or 3579631 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 161083035 is about 12691.8491560529. The cubic root of 161083035 is about 544.1056903842.

The spelling of 161083035 in words is "one hundred sixty-one million, eighty-three thousand, thirty-five".