83243375 has 8 divisors (see below), whose sum is σ = 103887888. Its totient is φ = 66594600.

The previous prime is 83243353. The next prime is 83243383. The reversal of 83243375 is 57334238.

It is not a de Polignac number, because 83243375 - 2⁸ = 83243119 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 332849 + ... + 333098.

It is an arithmetic number, because the mean of its divisors is an integer number (12985986).

Almost surely, 2^83243375 is an apocalyptic number.

83243375 is a deficient number, since it is larger than the sum of its proper divisors (20644513).

83243375 is an equidigital number, since it uses as much as digits as its factorization.

83243375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665962 (or 665952 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 83243375 is about 9123.7807404606. The cubic root of 83243375 is about 436.6330040933.

The spelling of 83243375 in words is "eighty-three million, two hundred forty-three thousand, three hundred seventy-five".