83813153 has 2 divisors, whose sum is σ = 83813154. Its totient is φ = 83813152.

The previous prime is 83813089. The next prime is 83813159. The reversal of 83813153 is 35131838.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74252689 + 9560464 = 8617^2 + 3092^2 .

It is a cyclic number.

It is not a de Polignac number, because 83813153 - 2⁶ = 83813089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83813159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41906576 + 41906577.

It is an arithmetic number, because the mean of its divisors is an integer number (41906577).

Almost surely, 2^83813153 is an apocalyptic number.

It is an amenable number.

83813153 is a deficient number, since it is larger than the sum of its proper divisors (1).

83813153 is an equidigital number, since it uses as much as digits as its factorization.

83813153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 83813153 is about 9154.9523756271. The cubic root of 83813153 is about 437.6269506962.

The spelling of 83813153 in words is "eighty-three million, eight hundred thirteen thousand, one hundred fifty-three".