83404265 has 8 divisors (see below), whose sum is σ = 114383040. Its totient is φ = 57191472.

The previous prime is 83404259. The next prime is 83404267. The reversal of 83404265 is 56240438.

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 83404265 - 2⁴ = 83404249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83404267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191455 + ... + 1191524.

It is an arithmetic number, because the mean of its divisors is an integer number (14297880).

Almost surely, 2^83404265 is an apocalyptic number.

It is an amenable number.

83404265 is a deficient number, since it is larger than the sum of its proper divisors (30978775).

83404265 is a wasteful number, since it uses less digits than its factorization.

83404265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382991.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 83404265 is about 9132.5935527647. The cubic root of 83404265 is about 436.9141262595.

The spelling of 83404265 in words is "eighty-three million, four hundred four thousand, two hundred sixty-five".