83013284 has 6 divisors (see below), whose sum is σ = 145273254. Its totient is φ = 41506640.

The previous prime is 83013269. The next prime is 83013289. The reversal of 83013284 is 48231038.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 62853184 + 20160100 = 7928^2 + 4490^2 .

It is not an unprimeable number, because it can be changed into a prime (83013289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10376657 + ... + 10376664.

It is an arithmetic number, because the mean of its divisors is an integer number (24212209).

Almost surely, 2^83013284 is an apocalyptic number.

It is an amenable number.

83013284 is a deficient number, since it is larger than the sum of its proper divisors (62259970).

83013284 is a wasteful number, since it uses less digits than its factorization.

83013284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20753325 (or 20753323 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 83013284 is about 9111.1626041905. The cubic root of 83013284 is about 436.2303372883.

The spelling of 83013284 in words is "eighty-three million, thirteen thousand, two hundred eighty-four".