73828485373 has 2 divisors, whose sum is σ = 73828485374. Its totient is φ = 73828485372.

The previous prime is 73828485329. The next prime is 73828485391. The reversal of 73828485373 is 37358482837.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52178894329 + 21649591044 = 228427^2 + 147138^2 .

It is a cyclic number.

It is not a de Polignac number, because 73828485373 - 2¹³ = 73828477181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73828885373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36914242686 + 36914242687.

It is an arithmetic number, because the mean of its divisors is an integer number (36914242687).

Almost surely, 2^73828485373 is an apocalyptic number.

It is an amenable number.

73828485373 is a deficient number, since it is larger than the sum of its proper divisors (1).

73828485373 is an equidigital number, since it uses as much as digits as its factorization.

73828485373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27095040, while the sum is 58.

The spelling of 73828485373 in words is "seventy-three billion, eight hundred twenty-eight million, four hundred eighty-five thousand, three hundred seventy-three".