97159603 has 4 divisors (see below), whose sum is σ = 97278768. Its totient is φ = 97040440.

The previous prime is 97159583. The next prime is 97159619. The reversal of 97159603 is 30695179.

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

It is a cyclic number.

It is not a de Polignac number, because 97159603 - 2⁹ = 97159091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97159633) 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, 58351 + ... + 59992.

It is an arithmetic number, because the mean of its divisors is an integer number (24319692).

Almost surely, 2^97159603 is an apocalyptic number.

97159603 is a deficient number, since it is larger than the sum of its proper divisors (119165).

97159603 is a wasteful number, since it uses less digits than its factorization.

97159603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119164.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 97159603 is about 9856.9570862412. The cubic root of 97159603 is about 459.7219538976.

The spelling of 97159603 in words is "ninety-seven million, one hundred fifty-nine thousand, six hundred three".