97828595 has 4 divisors (see below), whose sum is σ = 117394320. Its totient is φ = 78262872.

The previous prime is 97828589. The next prime is 97828607. The reversal of 97828595 is 59582879.

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 97828595 - 2⁴ = 97828579 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9782855 + ... + 9782864.

It is an arithmetic number, because the mean of its divisors is an integer number (29348580).

Almost surely, 2^97828595 is an apocalyptic number.

97828595 is a deficient number, since it is larger than the sum of its proper divisors (19565725).

97828595 is a wasteful number, since it uses less digits than its factorization.

97828595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19565724.

The product of its digits is 1814400, while the sum is 53.

The square root of 97828595 is about 9890.8338879995. The cubic root of 97828595 is about 460.7746792039.

The spelling of 97828595 in words is "ninety-seven million, eight hundred twenty-eight thousand, five hundred ninety-five".