8612361 has 6 divisors (see below), whose sum is σ = 12440090. Its totient is φ = 5741568.

The previous prime is 8612347. The next prime is 8612399. The reversal of 8612361 is 1632168.

It can be written as a sum of positive squares in only one way, i.e., 8156736 + 455625 = 2856^2 + 675^2 .

It is not a de Polignac number, because 8612361 - 2⁹ = 8611849 is a prime.

It is a Duffinian number.

8612361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8612311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 478456 + ... + 478473.

Almost surely, 2^8612361 is an apocalyptic number.

It is an amenable number.

8612361 is a deficient number, since it is larger than the sum of its proper divisors (3827729).

8612361 is a wasteful number, since it uses less digits than its factorization.

8612361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956935 (or 956932 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 8612361 is about 2934.6824359716. The cubic root of 8612361 is about 204.9780741967.

The spelling of 8612361 in words is "eight million, six hundred twelve thousand, three hundred sixty-one".