97703977 has 8 divisors (see below), whose sum is σ = 116516736. Its totient is φ = 80104992.

The previous prime is 97703959. The next prime is 97703989. The reversal of 97703977 is 77930779.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 97703977 - 2⁷ = 97703849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97703977.

It is not an unprimeable number, because it can be changed into a prime (97703477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303268 + ... + 303589.

It is an arithmetic number, because the mean of its divisors is an integer number (14564592).

Almost surely, 2^97703977 is an apocalyptic number.

It is an amenable number.

97703977 is a deficient number, since it is larger than the sum of its proper divisors (18812759).

97703977 is a wasteful number, since it uses less digits than its factorization.

97703977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606887.

The product of its (nonzero) digits is 583443, while the sum is 49.

The square root of 97703977 is about 9884.5322094675. The cubic root of 97703977 is about 460.5789449611.

The spelling of 97703977 in words is "ninety-seven million, seven hundred three thousand, nine hundred seventy-seven".