83144482 has 4 divisors (see below), whose sum is σ = 124716726. Its totient is φ = 41572240.

The previous prime is 83144461. The next prime is 83144483. The reversal of 83144482 is 28444138.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69239041 + 13905441 = 8321^2 + 3729^2 .

It is a super-4 number, since 4×83144482⁴ (a number of 33 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (83144483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20786119 + ... + 20786122.

Almost surely, 2^83144482 is an apocalyptic number.

83144482 is a deficient number, since it is larger than the sum of its proper divisors (41572244).

83144482 is a wasteful number, since it uses less digits than its factorization.

83144482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41572243.

The product of its digits is 24576, while the sum is 34.

The square root of 83144482 is about 9118.3596112459. The cubic root of 83144482 is about 436.4600291340.

The spelling of 83144482 in words is "eighty-three million, one hundred forty-four thousand, four hundred eighty-two".