83927427 has 8 divisors (see below), whose sum is σ = 117792960. Its totient is φ = 53006760.

The previous prime is 83927423. The next prime is 83927449. The reversal of 83927427 is 72472938.

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

It is not a de Polignac number, because 83927427 - 2² = 83927423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83927423) 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, 736149 + ... + 736262.

It is an arithmetic number, because the mean of its divisors is an integer number (14724120).

Almost surely, 2^83927427 is an apocalyptic number.

83927427 is a deficient number, since it is larger than the sum of its proper divisors (33865533).

83927427 is a wasteful number, since it uses less digits than its factorization.

83927427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472433.

The product of its digits is 169344, while the sum is 42.

The square root of 83927427 is about 9161.1913526571. The cubic root of 83927427 is about 437.8257527113.

The spelling of 83927427 in words is "eighty-three million, nine hundred twenty-seven thousand, four hundred twenty-seven".