9897076353 has 4 divisors (see below), whose sum is σ = 13196101808. Its totient is φ = 6598050900.

The previous prime is 9897076351. The next prime is 9897076373. The reversal of 9897076353 is 3536707989.

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 not a de Polignac number, because 9897076353 - 2¹ = 9897076351 is a prime.

It is a super-2 number, since 2×9897076353² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9897076293 and 9897076302.

It is not an unprimeable number, because it can be changed into a prime (9897076351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1649512723 + ... + 1649512728.

It is an arithmetic number, because the mean of its divisors is an integer number (3299025452).

Almost surely, 2^9897076353 is an apocalyptic number.

It is an amenable number.

9897076353 is a deficient number, since it is larger than the sum of its proper divisors (3299025455).

9897076353 is a wasteful number, since it uses less digits than its factorization.

9897076353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299025454.

The product of its (nonzero) digits is 8573040, while the sum is 57.

The square root of 9897076353 is about 99484.0507468408. The cubic root of 9897076353 is about 2147.0177764871.

The spelling of 9897076353 in words is "nine billion, eight hundred ninety-seven million, seventy-six thousand, three hundred fifty-three".