83674401 has 4 divisors (see below), whose sum is σ = 111565872. Its totient is φ = 55782932.

The previous prime is 83674397. The next prime is 83674411. The reversal of 83674401 is 10447638.

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 83674401 - 2² = 83674397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83674411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13945731 + ... + 13945736.

It is an arithmetic number, because the mean of its divisors is an integer number (27891468).

Almost surely, 2^83674401 is an apocalyptic number.

It is an amenable number.

83674401 is a deficient number, since it is larger than the sum of its proper divisors (27891471).

83674401 is a wasteful number, since it uses less digits than its factorization.

83674401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27891470.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 83674401 is about 9147.3712617342. The cubic root of 83674401 is about 437.3853213441.

The spelling of 83674401 in words is "eighty-three million, six hundred seventy-four thousand, four hundred one".