8625161 has 8 divisors (see below), whose sum is σ = 9291264. Its totient is φ = 7983360.

The previous prime is 8625131. The next prime is 8625173. The reversal of 8625161 is 1615268.

It is a happy number.

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 8625161 - 2¹⁰ = 8624137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8625121) 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, 5336 + ... + 6761.

It is an arithmetic number, because the mean of its divisors is an integer number (1161408).

Almost surely, 2^8625161 is an apocalyptic number.

It is an amenable number.

8625161 is a deficient number, since it is larger than the sum of its proper divisors (666103).

8625161 is a wasteful number, since it uses less digits than its factorization.

8625161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12151.

The product of its digits is 2880, while the sum is 29.

The square root of 8625161 is about 2936.8624414501. The cubic root of 8625161 is about 205.0795725199.

The spelling of 8625161 in words is "eight million, six hundred twenty-five thousand, one hundred sixty-one".