83288424 has 32 divisors (see below), whose sum is σ = 211638240. Its totient is φ = 27307200.

The previous prime is 83288399. The next prime is 83288449. The reversal of 83288424 is 42488238.

It is an interprime number because it is at equal distance from previous prime (83288399) and next prime (83288449).

It is a super-3 number, since 3×83288424³ (a number of 25 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26982 + ... + 29909.

It is an arithmetic number, because the mean of its divisors is an integer number (6613695).

Almost surely, 2^83288424 is an apocalyptic number.

It is an amenable number.

83288424 is an abundant number, since it is smaller than the sum of its proper divisors (128349816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83288424 is a wasteful number, since it uses less digits than its factorization.

83288424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56961 (or 56957 counting only the distinct ones).

The product of its digits is 98304, while the sum is 39.

The square root of 83288424 is about 9126.2491747705. The cubic root of 83288424 is about 436.7117544363.

The spelling of 83288424 in words is "eighty-three million, two hundred eighty-eight thousand, four hundred twenty-four".