8461465 has 4 divisors (see below), whose sum is σ = 10153764. Its totient is φ = 6769168.

The previous prime is 8461463. The next prime is 8461469. The reversal of 8461465 is 5641648.

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 2758921 + 5702544 = 1661^2 + 2388^2 .

It is a cyclic number.

It is not a de Polignac number, because 8461465 - 2¹ = 8461463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8461465.

It is not an unprimeable number, because it can be changed into a prime (8461463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846142 + ... + 846151.

It is an arithmetic number, because the mean of its divisors is an integer number (2538441).

Almost surely, 2^8461465 is an apocalyptic number.

It is an amenable number.

8461465 is a deficient number, since it is larger than the sum of its proper divisors (1692299).

8461465 is a wasteful number, since it uses less digits than its factorization.

8461465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692298.

The product of its digits is 23040, while the sum is 34.

The square root of 8461465 is about 2908.8597422358. The cubic root of 8461465 is about 203.7738828065.

The spelling of 8461465 in words is "eight million, four hundred sixty-one thousand, four hundred sixty-five".