9713772 has 36 divisors (see below), whose sum is σ = 25081056. Its totient is φ = 3168480.

The previous prime is 9713741. The next prime is 9713773. The reversal of 9713772 is 2773179.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (9713773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1179 + ... + 4562.

It is an arithmetic number, because the mean of its divisors is an integer number (696696).

Almost surely, 2^9713772 is an apocalyptic number.

It is an amenable number.

9713772 is an abundant number, since it is smaller than the sum of its proper divisors (15367284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9713772 is a wasteful number, since it uses less digits than its factorization.

9713772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5798 (or 5793 counting only the distinct ones).

The product of its digits is 18522, while the sum is 36.

The square root of 9713772 is about 3116.6924776115. The cubic root of 9713772 is about 213.3680076017.

The spelling of 9713772 in words is "nine million, seven hundred thirteen thousand, seven hundred seventy-two".