83253305 has 8 divisors (see below), whose sum is σ = 100225032. Its totient is φ = 66388608.

The previous prime is 83253299. The next prime is 83253311. The reversal of 83253305 is 50335238.

It is an interprime number because it is at equal distance from previous prime (83253299) and next prime (83253311).

It can be written as a sum of positive squares in 4 ways, for example, as 425104 + 82828201 = 652^2 + 9101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83253305 - 2⁶ = 83253241 is a prime.

It is a super-2 number, since 2×83253305² = 13862225586846050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25034 + ... + 28163.

It is an arithmetic number, because the mean of its divisors is an integer number (12528129).

Almost surely, 2^83253305 is an apocalyptic number.

It is an amenable number.

83253305 is a deficient number, since it is larger than the sum of its proper divisors (16971727).

83253305 is a wasteful number, since it uses less digits than its factorization.

83253305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53515.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 83253305 is about 9124.3249065342. The cubic root of 83253305 is about 436.6503652080.

The spelling of 83253305 in words is "eighty-three million, two hundred fifty-three thousand, three hundred five".