288970161 has 8 divisors (see below), whose sum is σ = 385379904. Its totient is φ = 192603600.

The previous prime is 288970159. The next prime is 288970163. The reversal of 288970161 is 161079882.

It is an interprime number because it is at equal distance from previous prime (288970159) and next prime (288970163).

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

It is not a de Polignac number, because 288970161 - 2¹ = 288970159 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (288970163) 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, 11260 + ... + 26546.

It is an arithmetic number, because the mean of its divisors is an integer number (48172488).

Almost surely, 2^288970161 is an apocalyptic number.

It is an amenable number.

288970161 is a deficient number, since it is larger than the sum of its proper divisors (96409743).

288970161 is a wasteful number, since it uses less digits than its factorization.

288970161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21591.

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 288970161 is about 16999.1223596985. The cubic root of 288970161 is about 661.1261467119.

The spelling of 288970161 in words is "two hundred eighty-eight million, nine hundred seventy thousand, one hundred sixty-one".