160887245 has 8 divisors (see below), whose sum is σ = 193160184. Its totient is φ = 128646144.

The previous prime is 160887229. The next prime is 160887247. The reversal of 160887245 is 542788061.

It can be written as a sum of positive squares in 4 ways, for example, as 48972004 + 111915241 = 6998^2 + 10579^2 .

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 160887245 - 2⁴ = 160887229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160887247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5117 + ... + 18653.

It is an arithmetic number, because the mean of its divisors is an integer number (24145023).

Almost surely, 2^160887245 is an apocalyptic number.

It is an amenable number.

160887245 is a deficient number, since it is larger than the sum of its proper divisors (32272939).

160887245 is a wasteful number, since it uses less digits than its factorization.

160887245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15919.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 160887245 is about 12684.1335928001. The cubic root of 160887245 is about 543.8851547591.

The spelling of 160887245 in words is "one hundred sixty million, eight hundred eighty-seven thousand, two hundred forty-five".