537942023 has 2 divisors, whose sum is σ = 537942024. Its totient is φ = 537942022.

The previous prime is 537942019. The next prime is 537942043. The reversal of 537942023 is 320249735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537942023 - 2² = 537942019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537942043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268971011 + 268971012.

It is an arithmetic number, because the mean of its divisors is an integer number (268971012).

Almost surely, 2^537942023 is an apocalyptic number.

537942023 is a deficient number, since it is larger than the sum of its proper divisors (1).

537942023 is an equidigital number, since it uses as much as digits as its factorization.

537942023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 537942023 is about 23193.5771928351. The cubic root of 537942023 is about 813.2894848744.

The spelling of 537942023 in words is "five hundred thirty-seven million, nine hundred forty-two thousand, twenty-three".