537896173 has 2 divisors, whose sum is σ = 537896174. Its totient is φ = 537896172.

The previous prime is 537896141. The next prime is 537896237. The reversal of 537896173 is 371698735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 526151844 + 11744329 = 22938^2 + 3427^2 .

It is a cyclic number.

It is not a de Polignac number, because 537896173 - 2⁵ = 537896141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537896273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268948086 + 268948087.

It is an arithmetic number, because the mean of its divisors is an integer number (268948087).

Almost surely, 2^537896173 is an apocalyptic number.

It is an amenable number.

537896173 is a deficient number, since it is larger than the sum of its proper divisors (1).

537896173 is an equidigital number, since it uses as much as digits as its factorization.

537896173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 49.

The square root of 537896173 is about 23192.5887515818. The cubic root of 537896173 is about 813.2663780582.

The spelling of 537896173 in words is "five hundred thirty-seven million, eight hundred ninety-six thousand, one hundred seventy-three".