537242373 has 12 divisors (see below), whose sum is σ = 776726028. Its totient is φ = 357834240.

The previous prime is 537242351. The next prime is 537242401. The reversal of 537242373 is 373242735.

It can be written as a sum of positive squares in 2 ways, for example, as 160959969 + 376282404 = 12687^2 + 19398^2 .

It is not a de Polignac number, because 537242373 - 2⁸ = 537242117 is a prime.

It is a super-2 number, since 2×537242373² = 577258734693342258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537242333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16668 + ... + 36773.

It is an arithmetic number, because the mean of its divisors is an integer number (64727169).

Almost surely, 2^537242373 is an apocalyptic number.

It is an amenable number.

537242373 is a deficient number, since it is larger than the sum of its proper divisors (239483655).

537242373 is a wasteful number, since it uses less digits than its factorization.

537242373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54564 (or 54561 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 537242373 is about 23178.4894460360. The cubic root of 537242373 is about 812.9367424900.

The spelling of 537242373 in words is "five hundred thirty-seven million, two hundred forty-two thousand, three hundred seventy-three".