83303146 has 8 divisors (see below), whose sum is σ = 125430624. Its totient is φ = 41492940.

The previous prime is 83303131. The next prime is 83303149. The reversal of 83303146 is 64130338.

83303146 is nontrivially palindromic in base 9.

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

It is not an unprimeable number, because it can be changed into a prime (83303149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78660 + ... + 79711.

It is an arithmetic number, because the mean of its divisors is an integer number (15678828).

Almost surely, 2^83303146 is an apocalyptic number.

83303146 is a deficient number, since it is larger than the sum of its proper divisors (42127478).

83303146 is a wasteful number, since it uses less digits than its factorization.

83303146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158636.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 83303146 is about 9127.0557136461. The cubic root of 83303146 is about 436.7374838689.

It can be divided in two parts, 8330 and 3146, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 83303146 in words is "eighty-three million, three hundred three thousand, one hundred forty-six".