537242333 has 2 divisors, whose sum is σ = 537242334. Its totient is φ = 537242332.

The previous prime is 537242267. The next prime is 537242351. The reversal of 537242333 is 333242735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417711844 + 119530489 = 20438^2 + 10933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-537242333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 537242333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537242633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268621166 + 268621167.

It is an arithmetic number, because the mean of its divisors is an integer number (268621167).

Almost surely, 2^537242333 is an apocalyptic number.

It is an amenable number.

537242333 is a deficient number, since it is larger than the sum of its proper divisors (1).

537242333 is an equidigital number, since it uses as much as digits as its factorization.

537242333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 32.

The square root of 537242333 is about 23178.4885831669. The cubic root of 537242333 is about 812.9367223144.

The spelling of 537242333 in words is "five hundred thirty-seven million, two hundred forty-two thousand, three hundred thirty-three".