9695397437 has 32 divisors (see below), whose sum is σ = 11400238080. Its totient is φ = 8156776320.

The previous prime is 9695397433. The next prime is 9695397443. The reversal of 9695397437 is 7347935969.

It is not a de Polignac number, because 9695397437 - 2² = 9695397433 is a prime.

It is a super-2 number, since 2×9695397437² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9695397437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9695397433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1159889 + ... + 1168217.

It is an arithmetic number, because the mean of its divisors is an integer number (356257440).

Almost surely, 2^9695397437 is an apocalyptic number.

It is an amenable number.

9695397437 is a deficient number, since it is larger than the sum of its proper divisors (1704840643).

9695397437 is a wasteful number, since it uses less digits than its factorization.

9695397437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8513.

The product of its digits is 38578680, while the sum is 62.

The square root of 9695397437 is about 98465.2092721079. The cubic root of 9695397437 is about 2132.3338710171. Note that the first 3 decimals are identical.

The spelling of 9695397437 in words is "nine billion, six hundred ninety-five million, three hundred ninety-seven thousand, four hundred thirty-seven".