9697542 has 16 divisors (see below), whose sum is σ = 20064240. Its totient is φ = 3120992.

The previous prime is 9697511. The next prime is 9697549. The reversal of 9697542 is 2457969.

9697542 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9697494 and 9697503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9697549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27693 + ... + 28040.

It is an arithmetic number, because the mean of its divisors is an integer number (1254015).

Almost surely, 2^9697542 is an apocalyptic number.

9697542 is an abundant number, since it is smaller than the sum of its proper divisors (10366698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9697542 is a wasteful number, since it uses less digits than its factorization.

9697542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55767.

The product of its digits is 136080, while the sum is 42.

The square root of 9697542 is about 3114.0876673594. The cubic root of 9697542 is about 213.2491079192.

The spelling of 9697542 in words is "nine million, six hundred ninety-seven thousand, five hundred forty-two".