8925805 has 8 divisors (see below), whose sum is σ = 12241152. Its totient is φ = 6120528.

The previous prime is 8925803. The next prime is 8925809. The reversal of 8925805 is 5085298.

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 8925805 - 2¹ = 8925803 is a prime.

It is a super-3 number, since 3×8925805³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8925803) 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, 127477 + ... + 127546.

It is an arithmetic number, because the mean of its divisors is an integer number (1530144).

Almost surely, 2^8925805 is an apocalyptic number.

It is an amenable number.

8925805 is a deficient number, since it is larger than the sum of its proper divisors (3315347).

8925805 is a wasteful number, since it uses less digits than its factorization.

8925805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255035.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 8925805 is about 2987.6085754329. The cubic root of 8925805 is about 207.4352050072.

It can be divided in two parts, 8925 and 805, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 8925805 in words is "eight million, nine hundred twenty-five thousand, eight hundred five".