97445083 has 4 divisors (see below), whose sum is σ = 97473160. Its totient is φ = 97417008.

The previous prime is 97445077. The next prime is 97445099. The reversal of 97445083 is 38054479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38054479 = 4007 ⋅9497.

It is a cyclic number.

It is not a de Polignac number, because 97445083 - 2¹³ = 97436891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97445983) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7953 + ... + 16066.

It is an arithmetic number, because the mean of its divisors is an integer number (24368290).

Almost surely, 2^97445083 is an apocalyptic number.

97445083 is the 5277-th centered heptagonal number.

97445083 is a deficient number, since it is larger than the sum of its proper divisors (28077).

97445083 is a wasteful number, since it uses less digits than its factorization.

97445083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28076.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 97445083 is about 9871.4276069878. The cubic root of 97445083 is about 460.1717742220.

The spelling of 97445083 in words is "ninety-seven million, four hundred forty-five thousand, eighty-three".