83433454 has 8 divisors (see below), whose sum is σ = 134777160. Its totient is φ = 38507736.

The previous prime is 83433451. The next prime is 83433463. The reversal of 83433454 is 45433438.

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

It is a super-2 number, since 2×83433454² = 13922282492740232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83433451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1604464 + ... + 1604515.

It is an arithmetic number, because the mean of its divisors is an integer number (16847145).

Almost surely, 2^83433454 is an apocalyptic number.

83433454 is a deficient number, since it is larger than the sum of its proper divisors (51343706).

83433454 is a wasteful number, since it uses less digits than its factorization.

83433454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208994.

The product of its digits is 69120, while the sum is 34.

The square root of 83433454 is about 9134.1914803665. The cubic root of 83433454 is about 436.9650892767.

The spelling of 83433454 in words is "eighty-three million, four hundred thirty-three thousand, four hundred fifty-four".