83432426 has 32 divisors (see below), whose sum is σ = 159363072. Its totient is φ = 31811760.

The previous prime is 83432411. The next prime is 83432443. The reversal of 83432426 is 62423438.

It is a super-4 number, since 4×83432426⁴ (a number of 33 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 83432392 and 83432401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1475 + ... + 13001.

It is an arithmetic number, because the mean of its divisors is an integer number (4980096).

Almost surely, 2^83432426 is an apocalyptic number.

83432426 is a deficient number, since it is larger than the sum of its proper divisors (75930646).

83432426 is a wasteful number, since it uses less digits than its factorization.

83432426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11594.

The product of its digits is 27648, while the sum is 32.

The square root of 83432426 is about 9134.1352081081. The cubic root of 83432426 is about 436.9632946251.

The spelling of 83432426 in words is "eighty-three million, four hundred thirty-two thousand, four hundred twenty-six".