83425683 has 16 divisors (see below), whose sum is σ = 121499136. Its totient is φ = 50497440.

The previous prime is 83425679. The next prime is 83425687. The reversal of 83425683 is 38652438.

It is an interprime number because it is at equal distance from previous prime (83425679) and next prime (83425687).

It is not a de Polignac number, because 83425683 - 2² = 83425679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83425687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51441 + ... + 53037.

It is an arithmetic number, because the mean of its divisors is an integer number (7593696).

Almost surely, 2^83425683 is an apocalyptic number.

83425683 is a deficient number, since it is larger than the sum of its proper divisors (38073453).

83425683 is a wasteful number, since it uses less digits than its factorization.

83425683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194.

The product of its digits is 138240, while the sum is 39.

The square root of 83425683 is about 9133.7660907207. The cubic root of 83425683 is about 436.9515225319.

The spelling of 83425683 in words is "eighty-three million, four hundred twenty-five thousand, six hundred eighty-three".