160157933 has 4 divisors (see below), whose sum is σ = 172477788. Its totient is φ = 147838080.

The previous prime is 160157927. The next prime is 160157953. The reversal of 160157933 is 339751061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 339751061 = 13 ⋅26134697.

It can be written as a sum of positive squares in 2 ways, for example, as 61811044 + 98346889 = 7862^2 + 9917^2 .

It is not a de Polignac number, because 160157933 - 2⁶ = 160157869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 160157893 and 160157902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160157953) 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, 6159908 + ... + 6159933.

It is an arithmetic number, because the mean of its divisors is an integer number (43119447).

Almost surely, 2^160157933 is an apocalyptic number.

160157933 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

160157933 is a deficient number, since it is larger than the sum of its proper divisors (12319855).

160157933 is a wasteful number, since it uses less digits than its factorization.

160157933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12319854.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 160157933 is about 12655.3519508546. The cubic root of 160157933 is about 543.0620879615.

The spelling of 160157933 in words is "one hundred sixty million, one hundred fifty-seven thousand, nine hundred thirty-three".