83068431 has 8 divisors (see below), whose sum is σ = 110824704. Its totient is φ = 55345560.

The previous prime is 83068373. The next prime is 83068451. The reversal of 83068431 is 13486038.

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

It is not a de Polignac number, because 83068431 - 2¹⁰ = 83067407 is a prime.

It is a super-2 number, since 2×83068431² = 13800728457603522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83068392 and 83068401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83068451) 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, 1815 + ... + 13016.

It is an arithmetic number, because the mean of its divisors is an integer number (13853088).

Almost surely, 2^83068431 is an apocalyptic number.

83068431 is a deficient number, since it is larger than the sum of its proper divisors (27756273).

83068431 is a wasteful number, since it uses less digits than its factorization.

83068431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16701.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 83068431 is about 9114.1884443981. The cubic root of 83068431 is about 436.3269140775.

The spelling of 83068431 in words is "eighty-three million, sixty-eight thousand, four hundred thirty-one".