83454255 has 24 divisors (see below), whose sum is σ = 145021968. Its totient is φ = 44395776.

The previous prime is 83454253. The next prime is 83454269. The reversal of 83454255 is 55245438.

It is not a de Polignac number, because 83454255 - 2¹ = 83454253 is a prime.

It is a super-2 number, since 2×83454255² = 13929225355210050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83454253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17344 + ... + 21626.

It is an arithmetic number, because the mean of its divisors is an integer number (6042582).

Almost surely, 2^83454255 is an apocalyptic number.

83454255 is a deficient number, since it is larger than the sum of its proper divisors (61567713).

83454255 is a wasteful number, since it uses less digits than its factorization.

83454255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4727 (or 4724 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 83454255 is about 9135.3300432989. The cubic root of 83454255 is about 437.0013998737.

The spelling of 83454255 in words is "eighty-three million, four hundred fifty-four thousand, two hundred fifty-five".