537983983 has 2 divisors, whose sum is σ = 537983984. Its totient is φ = 537983982.

The previous prime is 537983977. The next prime is 537984049. The reversal of 537983983 is 389389735.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537983983 - 2¹³ = 537975791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537983903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268991991 + 268991992.

It is an arithmetic number, because the mean of its divisors is an integer number (268991992).

Almost surely, 2^537983983 is an apocalyptic number.

537983983 is a deficient number, since it is larger than the sum of its proper divisors (1).

537983983 is an equidigital number, since it uses as much as digits as its factorization.

537983983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 55.

The square root of 537983983 is about 23194.4817359647. The cubic root of 537983983 is about 813.3106301144.

The spelling of 537983983 in words is "five hundred thirty-seven million, nine hundred eighty-three thousand, nine hundred eighty-three".