97005077 has 8 divisors (see below), whose sum is σ = 110612376. Its totient is φ = 84275712.

The previous prime is 97005071. The next prime is 97005121. The reversal of 97005077 is 77050079.

It can be written as a sum of positive squares in 4 ways, for example, as 4056196 + 92948881 = 2014^2 + 9641^2 .

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 97005077 - 2⁴ = 97005061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97005071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219248 + ... + 219689.

It is an arithmetic number, because the mean of its divisors is an integer number (13826547).

Almost surely, 2^97005077 is an apocalyptic number.

It is an amenable number.

97005077 is a deficient number, since it is larger than the sum of its proper divisors (13607299).

97005077 is a wasteful number, since it uses less digits than its factorization.

97005077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438967.

The product of its (nonzero) digits is 15435, while the sum is 35.

The square root of 97005077 is about 9849.1155440476. The cubic root of 97005077 is about 459.4781053339.

The spelling of 97005077 in words is "ninety-seven million, five thousand, seventy-seven".