83045436 has 12 divisors (see below), whose sum is σ = 193772712. Its totient is φ = 27681808.

The previous prime is 83045429. The next prime is 83045449. The reversal of 83045436 is 63454038.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 83045397 and 83045406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3460215 + ... + 3460238.

It is an arithmetic number, because the mean of its divisors is an integer number (16147726).

Almost surely, 2^83045436 is an apocalyptic number.

It is an amenable number.

83045436 is an abundant number, since it is smaller than the sum of its proper divisors (110727276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83045436 is a wasteful number, since it uses less digits than its factorization.

83045436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920460 (or 6920458 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 83045436 is about 9112.9268624301. The cubic root of 83045436 is about 436.2866490285.

The spelling of 83045436 in words is "eighty-three million, forty-five thousand, four hundred thirty-six".