97285783 has 8 divisors (see below), whose sum is σ = 111320352. Its totient is φ = 83285376.

The previous prime is 97285777. The next prime is 97285819. The reversal of 97285783 is 38758279.

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 97285783 - 2¹³ = 97277591 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 (97285753) 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, 2110 + ... + 14107.

It is an arithmetic number, because the mean of its divisors is an integer number (13915044).

Almost surely, 2^97285783 is an apocalyptic number.

97285783 is a deficient number, since it is larger than the sum of its proper divisors (14034569).

97285783 is a wasteful number, since it uses less digits than its factorization.

97285783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17081.

The product of its digits is 846720, while the sum is 49.

The square root of 97285783 is about 9863.3555649181. The cubic root of 97285783 is about 459.9208795867.

The spelling of 97285783 in words is "ninety-seven million, two hundred eighty-five thousand, seven hundred eighty-three".