97845802 has 4 divisors (see below), whose sum is σ = 146768706. Its totient is φ = 48922900.

The previous prime is 97845793. The next prime is 97845821. The reversal of 97845802 is 20854879.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20854879 = 2767 ⋅7537.

It can be written as a sum of positive squares in only one way, i.e., 56385081 + 41460721 = 7509^2 + 6439^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24461449 + ... + 24461452.

Almost surely, 2^97845802 is an apocalyptic number.

97845802 is a deficient number, since it is larger than the sum of its proper divisors (48922904).

97845802 is a wasteful number, since it uses less digits than its factorization.

97845802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48922903.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 97845802 is about 9891.7036955218. The cubic root of 97845802 is about 460.8016927272.

The spelling of 97845802 in words is "ninety-seven million, eight hundred forty-five thousand, eight hundred two".