8959901 has 4 divisors (see below), whose sum is σ = 9486972. Its totient is φ = 8432832.

The previous prime is 8959891. The next prime is 8959913. The reversal of 8959901 is 1099598.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2839225 + 6120676 = 1685^2 + 2474^2 .

It is a cyclic number.

It is not a de Polignac number, because 8959901 - 2¹⁰ = 8958877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8959921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263510 + ... + 263543.

It is an arithmetic number, because the mean of its divisors is an integer number (2371743).

Almost surely, 2^8959901 is an apocalyptic number.

It is an amenable number.

8959901 is a deficient number, since it is larger than the sum of its proper divisors (527071).

8959901 is a wasteful number, since it uses less digits than its factorization.

8959901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527070.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 8959901 is about 2993.3093725841. The cubic root of 8959901 is about 207.6989991056.

The spelling of 8959901 in words is "eight million, nine hundred fifty-nine thousand, nine hundred one".