83463533 has 2 divisors, whose sum is σ = 83463534. Its totient is φ = 83463532.

The previous prime is 83463529. The next prime is 83463539. The reversal of 83463533 is 33536438.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74684164 + 8779369 = 8642^2 + 2963^2 .

It is a cyclic number.

It is not a de Polignac number, because 83463533 - 2² = 83463529 is a prime.

It is a super-2 number, since 2×83463533² = 13932322681684178, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 83463493 and 83463502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83463539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41731766 + 41731767.

It is an arithmetic number, because the mean of its divisors is an integer number (41731767).

Almost surely, 2^83463533 is an apocalyptic number.

It is an amenable number.

83463533 is a deficient number, since it is larger than the sum of its proper divisors (1).

83463533 is an equidigital number, since it uses as much as digits as its factorization.

83463533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The square root of 83463533 is about 9135.8378378778. The cubic root of 83463533 is about 437.0175937703.

The spelling of 83463533 in words is "eighty-three million, four hundred sixty-three thousand, five hundred thirty-three".