83651214 has 8 divisors (see below), whose sum is σ = 167302440. Its totient is φ = 27883736.

The previous prime is 83651213. The next prime is 83651219. The reversal of 83651214 is 41215638.

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

83651214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83651213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6970929 + ... + 6970940.

It is an arithmetic number, because the mean of its divisors is an integer number (20912805).

Almost surely, 2^83651214 is an apocalyptic number.

83651214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83651214 is a wasteful number, since it uses less digits than its factorization.

83651214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13941874.

The product of its digits is 5760, while the sum is 30.

The square root of 83651214 is about 9146.1037606185. The cubic root of 83651214 is about 437.3449163527.

The spelling of 83651214 in words is "eighty-three million, six hundred fifty-one thousand, two hundred fourteen".