9653972 has 6 divisors (see below), whose sum is σ = 16894458. Its totient is φ = 4826984.

The previous prime is 9653971. The next prime is 9653981. The reversal of 9653972 is 2793569.

9653972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5982916 + 3671056 = 2446^2 + 1916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9653971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1206743 + ... + 1206750.

It is an arithmetic number, because the mean of its divisors is an integer number (2815743).

Almost surely, 2^9653972 is an apocalyptic number.

It is an amenable number.

9653972 is a deficient number, since it is larger than the sum of its proper divisors (7240486).

9653972 is a wasteful number, since it uses less digits than its factorization.

9653972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413497 (or 2413495 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 9653972 is about 3107.0841636493. The cubic root of 9653972 is about 212.9292600874.

The spelling of 9653972 in words is "nine million, six hundred fifty-three thousand, nine hundred seventy-two".