537373 has 2 divisors, whose sum is σ = 537374. Its totient is φ = 537372.

The previous prime is 537347. The next prime is 537379. The reversal of 537373 is 373735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375769 + 161604 = 613^2 + 402^2 .

It is a cyclic number.

It is not a de Polignac number, because 537373 - 2¹³ = 529181 is a prime.

It is a super-2 number, since 2×537373² = 577539482258, which contains 22 as substring.

537373 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268686 + 268687.

It is an arithmetic number, because the mean of its divisors is an integer number (268687).

2⁵³⁷³⁷³ is an apocalyptic number.

It is an amenable number.

537373 is a deficient number, since it is larger than the sum of its proper divisors (1).

537373 is an equidigital number, since it uses as much as digits as its factorization.

537373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6615, while the sum is 28.

The square root of 537373 is about 733.0572965328. The cubic root of 537373 is about 81.3002623917.

The spelling of 537373 in words is "five hundred thirty-seven thousand, three hundred seventy-three".