8231707461 has 8 divisors (see below), whose sum is σ = 10980307744. Its totient is φ = 5485456080.

The previous prime is 8231707457. The next prime is 8231707489. The reversal of 8231707461 is 1647071328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8231707461 - 2² = 8231707457 is a prime.

It is a super-2 number, since 2×8231707461² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8231707441) 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, 579031 + ... + 593076.

It is an arithmetic number, because the mean of its divisors is an integer number (1372538468).

Almost surely, 2^8231707461 is an apocalyptic number.

It is an amenable number.

8231707461 is a deficient number, since it is larger than the sum of its proper divisors (2748600283).

8231707461 is a wasteful number, since it uses less digits than its factorization.

8231707461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174451.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 8231707461 is about 90728.7576295410. The cubic root of 8231707461 is about 2019.1254801058.

Adding to 8231707461 its reverse (1647071328), we get a palindrome (9878778789).

The spelling of 8231707461 in words is "eight billion, two hundred thirty-one million, seven hundred seven thousand, four hundred sixty-one".