9472739653 has 16 divisors (see below), whose sum is σ = 10555997760. Its totient is φ = 8444709504.

The previous prime is 9472739651. The next prime is 9472739743. The reversal of 9472739653 is 3569372749.

It is a cyclic number.

It is not a de Polignac number, because 9472739653 - 2¹ = 9472739651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9472739594 and 9472739603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9472739651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45451 + ... + 144952.

It is an arithmetic number, because the mean of its divisors is an integer number (659749860).

Almost surely, 2^9472739653 is an apocalyptic number.

It is an amenable number.

9472739653 is a deficient number, since it is larger than the sum of its proper divisors (1083258107).

9472739653 is a wasteful number, since it uses less digits than its factorization.

9472739653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190548.

The product of its digits is 8573040, while the sum is 55.

The square root of 9472739653 is about 97328.0003544715. Note that the first 3 decimals coincide. The cubic root of 9472739653 is about 2115.8840615202.

The spelling of 9472739653 in words is "nine billion, four hundred seventy-two million, seven hundred thirty-nine thousand, six hundred fifty-three".