9672431 has 8 divisors (see below), whose sum is σ = 9849600. Its totient is φ = 9496960.

The previous prime is 9672419. The next prime is 9672437. The reversal of 9672431 is 1342769.

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 9672431 - 2⁶ = 9672367 is a prime.

It is a super-2 number, since 2×9672431² = 187111842899522, which 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 (9672437) 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, 16715 + ... + 17283.

It is an arithmetic number, because the mean of its divisors is an integer number (1231200).

Almost surely, 2^9672431 is an apocalyptic number.

9672431 is a deficient number, since it is larger than the sum of its proper divisors (177169).

9672431 is a wasteful number, since it uses less digits than its factorization.

9672431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849.

The product of its digits is 9072, while the sum is 32.

The square root of 9672431 is about 3110.0532149788. The cubic root of 9672431 is about 213.0648850499.

It can be divided in two parts, 96 and 72431, that added together give a palindrome (72527).

The spelling of 9672431 in words is "nine million, six hundred seventy-two thousand, four hundred thirty-one".