9713481 has 4 divisors (see below), whose sum is σ = 12951312. Its totient is φ = 6475652.

The previous prime is 9713471. The next prime is 9713507. The reversal of 9713481 is 1843179.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9713481 - 2¹⁷ = 9582409 is a prime.

It is a super-2 number, since 2×9713481² = 188703426274722, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9713401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1618911 + ... + 1618916.

It is an arithmetic number, because the mean of its divisors is an integer number (3237828).

Almost surely, 2^9713481 is an apocalyptic number.

It is an amenable number.

9713481 is a deficient number, since it is larger than the sum of its proper divisors (3237831).

9713481 is a wasteful number, since it uses less digits than its factorization.

9713481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237830.

The product of its digits is 6048, while the sum is 33.

The square root of 9713481 is about 3116.6457931565. The cubic root of 9713481 is about 213.3658769255.

The spelling of 9713481 in words is "nine million, seven hundred thirteen thousand, four hundred eighty-one".