83950455 has 16 divisors (see below), whose sum is σ = 141390720. Its totient is φ = 42416928.

The previous prime is 83950453. The next prime is 83950481. The reversal of 83950455 is 55405938.

It is not a de Polignac number, because 83950455 - 2¹ = 83950453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83950453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146997 + ... + 147566.

It is an arithmetic number, because the mean of its divisors is an integer number (8836920).

Almost surely, 2^83950455 is an apocalyptic number.

83950455 is a deficient number, since it is larger than the sum of its proper divisors (57440265).

83950455 is a wasteful number, since it uses less digits than its factorization.

83950455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294590.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 83950455 is about 9162.4480898939. The cubic root of 83950455 is about 437.8657925800.

The spelling of 83950455 in words is "eighty-three million, nine hundred fifty thousand, four hundred fifty-five".