83235641 has 8 divisors (see below), whose sum is σ = 84766080. Its totient is φ = 81713808.

The previous prime is 83235629. The next prime is 83235653. The reversal of 83235641 is 14653238.

It is an interprime number because it is at equal distance from previous prime (83235629) and next prime (83235653).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83235641 - 2²² = 79041337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83235598 and 83235607.

It is not an unprimeable number, because it can be changed into a prime (83235661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19280 + ... + 23198.

It is an arithmetic number, because the mean of its divisors is an integer number (10595760).

Almost surely, 2^83235641 is an apocalyptic number.

It is an amenable number.

83235641 is a deficient number, since it is larger than the sum of its proper divisors (1530439).

83235641 is a wasteful number, since it uses less digits than its factorization.

83235641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303.

The product of its digits is 17280, while the sum is 32.

The square root of 83235641 is about 9123.3568931616. The cubic root of 83235641 is about 436.6194813986.

Adding to 83235641 its reverse (14653238), we get a palindrome (97888879).

The spelling of 83235641 in words is "eighty-three million, two hundred thirty-five thousand, six hundred forty-one".