9703331497 has 4 divisors (see below), whose sum is σ = 9753608020. Its totient is φ = 9653054976.

The previous prime is 9703331479. The next prime is 9703331507. The reversal of 9703331497 is 7941333079.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5425648281 + 4277683216 = 73659^2 + 65404^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9703331497 is a prime.

It is a super-2 number, since 2×9703331497² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9703331447) 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, 25137972 + ... + 25138357.

It is an arithmetic number, because the mean of its divisors is an integer number (2438402005).

Almost surely, 2^9703331497 is an apocalyptic number.

It is an amenable number.

9703331497 is a deficient number, since it is larger than the sum of its proper divisors (50276523).

9703331497 is a wasteful number, since it uses less digits than its factorization.

9703331497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50276522.

The product of its (nonzero) digits is 428652, while the sum is 46.

The square root of 9703331497 is about 98505.4896795097. The cubic root of 9703331497 is about 2132.9153652161.

The spelling of 9703331497 in words is "nine billion, seven hundred three million, three hundred thirty-one thousand, four hundred ninety-seven".