8459901 has 6 divisors (see below), whose sum is σ = 12219870. Its totient is φ = 5639928.

The previous prime is 8459879. The next prime is 8459903. The reversal of 8459901 is 1099548.

It can be written as a sum of positive squares in only one way, i.e., 8415801 + 44100 = 2901^2 + 210^2 .

It is not a de Polignac number, because 8459901 - 2¹⁴ = 8443517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8459903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469986 + ... + 470003.

It is an arithmetic number, because the mean of its divisors is an integer number (2036645).

Almost surely, 2^8459901 is an apocalyptic number.

It is an amenable number.

8459901 is a deficient number, since it is larger than the sum of its proper divisors (3759969).

8459901 is a wasteful number, since it uses less digits than its factorization.

8459901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939995 (or 939992 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 8459901 is about 2908.5908959494. The cubic root of 8459901 is about 203.7613269827.

The spelling of 8459901 in words is "eight million, four hundred fifty-nine thousand, nine hundred one".