83416423 has 12 divisors (see below), whose sum is σ = 87913728. Its totient is φ = 79138400.

The previous prime is 83416387. The next prime is 83416439. The reversal of 83416423 is 32461438.

It is not a de Polignac number, because 83416423 - 2¹⁷ = 83285351 is a prime.

It is a super-2 number, since 2×83416423² = 13916599252229858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83416453) 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, 71898 + ... + 73048.

It is an arithmetic number, because the mean of its divisors is an integer number (7326144).

Almost surely, 2^83416423 is an apocalyptic number.

83416423 is a deficient number, since it is larger than the sum of its proper divisors (4497305).

83416423 is a wasteful number, since it uses less digits than its factorization.

83416423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334 (or 1311 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 83416423 is about 9133.2591663655. The cubic root of 83416423 is about 436.9353551653.

The spelling of 83416423 in words is "eighty-three million, four hundred sixteen thousand, four hundred twenty-three".