83495451 has 16 divisors (see below), whose sum is σ = 125104896. Its totient is φ = 49147296.

The previous prime is 83495413. The next prime is 83495473. The reversal of 83495451 is 15459438.

It is not a de Polignac number, because 83495451 - 2⁷ = 83495323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (83495411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45645 + ... + 47438.

It is an arithmetic number, because the mean of its divisors is an integer number (7819056).

Almost surely, 2^83495451 is an apocalyptic number.

83495451 is a deficient number, since it is larger than the sum of its proper divisors (41609445).

83495451 is a wasteful number, since it uses less digits than its factorization.

83495451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93122.

The product of its digits is 86400, while the sum is 39.

The square root of 83495451 is about 9137.5845276528. The cubic root of 83495451 is about 437.0732945431.

The spelling of 83495451 in words is "eighty-three million, four hundred ninety-five thousand, four hundred fifty-one".