161283795 has 8 divisors (see below), whose sum is σ = 258054096. Its totient is φ = 86018016.

The previous prime is 161283781. The next prime is 161283803. The reversal of 161283795 is 597382161.

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

It is not a de Polignac number, because 161283795 - 2²³ = 152895187 is a prime.

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, 5376112 + ... + 5376141.

It is an arithmetic number, because the mean of its divisors is an integer number (32256762).

Almost surely, 2^161283795 is an apocalyptic number.

161283795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

161283795 is a deficient number, since it is larger than the sum of its proper divisors (96770301).

161283795 is a wasteful number, since it uses less digits than its factorization.

161283795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10752261.

The product of its digits is 90720, while the sum is 42.

The square root of 161283795 is about 12699.7557063118. The cubic root of 161283795 is about 544.3316386756.

The spelling of 161283795 in words is "one hundred sixty-one million, two hundred eighty-three thousand, seven hundred ninety-five".