83253446 has 4 divisors (see below), whose sum is σ = 124880172. Its totient is φ = 41626722.

The previous prime is 83253413. The next prime is 83253449. The reversal of 83253446 is 64435238.

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

It is a super-2 number, since 2×83253446² = 13862272541749832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83253449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20813360 + ... + 20813363.

It is an arithmetic number, because the mean of its divisors is an integer number (31220043).

Almost surely, 2^83253446 is an apocalyptic number.

83253446 is a deficient number, since it is larger than the sum of its proper divisors (41626726).

83253446 is a wasteful number, since it uses less digits than its factorization.

83253446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41626725.

The product of its digits is 69120, while the sum is 35.

The square root of 83253446 is about 9124.3326331299. The cubic root of 83253446 is about 436.6506117154.

The spelling of 83253446 in words is "eighty-three million, two hundred fifty-three thousand, four hundred forty-six".