97773005 has 8 divisors (see below), whose sum is σ = 127993824. Its totient is φ = 71107600.

The previous prime is 97772999. The next prime is 97773041. The reversal of 97773005 is 50037779.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97773005 - 2²² = 93578701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 97773005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888791 + ... + 888900.

It is an arithmetic number, because the mean of its divisors is an integer number (15999228).

Almost surely, 2^97773005 is an apocalyptic number.

It is an amenable number.

97773005 is a deficient number, since it is larger than the sum of its proper divisors (30220819).

97773005 is a wasteful number, since it uses less digits than its factorization.

97773005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777707.

The product of its (nonzero) digits is 46305, while the sum is 38.

The square root of 97773005 is about 9888.0233110567. The cubic root of 97773005 is about 460.6873859891.

The spelling of 97773005 in words is "ninety-seven million, seven hundred seventy-three thousand, five".