83452669 has 4 divisors (see below), whose sum is σ = 83474496. Its totient is φ = 83430844.

The previous prime is 83452667. The next prime is 83452679. The reversal of 83452669 is 96625438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83452669 - 2¹ = 83452667 is a prime.

It is a super-2 number, since 2×83452669² = 13928695926447122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83452661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3499 + ... + 13384.

It is an arithmetic number, because the mean of its divisors is an integer number (20868624).

Almost surely, 2^83452669 is an apocalyptic number.

It is an amenable number.

83452669 is a deficient number, since it is larger than the sum of its proper divisors (21827).

83452669 is a wasteful number, since it uses less digits than its factorization.

83452669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21826.

The product of its digits is 311040, while the sum is 43.

The square root of 83452669 is about 9135.2432370463. The cubic root of 83452669 is about 436.9986315363.

The spelling of 83452669 in words is "eighty-three million, four hundred fifty-two thousand, six hundred sixty-nine".