83480023973 has 2 divisors, whose sum is σ = 83480023974. Its totient is φ = 83480023972.

The previous prime is 83480023967. The next prime is 83480024053. The reversal of 83480023973 is 37932008438.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57539056129 + 25940967844 = 239873^2 + 161062^2 .

It is a cyclic number.

It is not a de Polignac number, because 83480023973 - 2³⁰ = 82406282149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83480013973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41740011986 + 41740011987.

It is an arithmetic number, because the mean of its divisors is an integer number (41740011987).

Almost surely, 2^83480023973 is an apocalyptic number.

It is an amenable number.

83480023973 is a deficient number, since it is larger than the sum of its proper divisors (1).

83480023973 is an equidigital number, since it uses as much as digits as its factorization.

83480023973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 83480023973 in words is "eighty-three billion, four hundred eighty million, twenty-three thousand, nine hundred seventy-three".