97280335 has 4 divisors (see below), whose sum is σ = 116736408. Its totient is φ = 77824264.

The previous prime is 97280333. The next prime is 97280347. The reversal of 97280335 is 53308279.

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 97280335 - 2¹ = 97280333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97280294 and 97280303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97280333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9728029 + ... + 9728038.

It is an arithmetic number, because the mean of its divisors is an integer number (29184102).

Almost surely, 2^97280335 is an apocalyptic number.

97280335 is a deficient number, since it is larger than the sum of its proper divisors (19456073).

97280335 is a wasteful number, since it uses less digits than its factorization.

97280335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19456072.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 97280335 is about 9863.0793872908. The cubic root of 97280335 is about 459.9122942428.

The spelling of 97280335 in words is "ninety-seven million, two hundred eighty thousand, three hundred thirty-five".