160043077 has 4 divisors (see below), whose sum is σ = 162666796. Its totient is φ = 157419360.

The previous prime is 160043057. The next prime is 160043089. The reversal of 160043077 is 770340061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 770340061 = 6569 ⋅117269.

It can be written as a sum of positive squares in 2 ways, for example, as 34468641 + 125574436 = 5871^2 + 11206^2 .

It is a cyclic number.

It is not a de Polignac number, because 160043077 - 2¹⁹ = 159518789 is a prime.

It is a super-2 number, since 2×160043077² = 51227572991255858, 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 (160043057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311768 + ... + 1311889.

It is an arithmetic number, because the mean of its divisors is an integer number (40666699).

Almost surely, 2^160043077 is an apocalyptic number.

It is an amenable number.

160043077 is a deficient number, since it is larger than the sum of its proper divisors (2623719).

160043077 is an equidigital number, since it uses as much as digits as its factorization.

160043077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623718.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 160043077 is about 12650.8132940139. The cubic root of 160043077 is about 542.9322393505.

The spelling of 160043077 in words is "one hundred sixty million, forty-three thousand, seventy-seven".