83043455 has 16 divisors (see below), whose sum is σ = 113439744. Its totient is φ = 57768480.

The previous prime is 83043437. The next prime is 83043469. The reversal of 83043455 is 55434038.

It is not a de Polignac number, because 83043455 - 2⁶ = 83043391 is a prime.

It is a congruent number.

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, 31559 + ... + 34088.

It is an arithmetic number, because the mean of its divisors is an integer number (7089984).

Almost surely, 2^83043455 is an apocalyptic number.

83043455 is a deficient number, since it is larger than the sum of its proper divisors (30396289).

83043455 is a wasteful number, since it uses less digits than its factorization.

83043455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65686.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 83043455 is about 9112.8181700284. The cubic root of 83043455 is about 436.2831798805.

The spelling of 83043455 in words is "eighty-three million, forty-three thousand, four hundred fifty-five".