84057523883 has 2 divisors, whose sum is σ = 84057523884. Its totient is φ = 84057523882.

The previous prime is 84057523861. The next prime is 84057523937. The reversal of 84057523883 is 38832575048.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84057523883 is a prime.

It is a super-2 number, since 2×84057523883² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (84057523843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42028761941 + 42028761942.

It is an arithmetic number, because the mean of its divisors is an integer number (42028761942).

Almost surely, 2^84057523883 is an apocalyptic number.

84057523883 is a deficient number, since it is larger than the sum of its proper divisors (1).

84057523883 is an equidigital number, since it uses as much as digits as its factorization.

84057523883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 84057523883 in words is "eighty-four billion, fifty-seven million, five hundred twenty-three thousand, eight hundred eighty-three".