91483012 has 6 divisors (see below), whose sum is σ = 160095278. Its totient is φ = 45741504.

The previous prime is 91482991. The next prime is 91483037. The reversal of 91483012 is 21038419.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 82156096 + 9326916 = 9064^2 + 3054^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11435373 + ... + 11435380.

Almost surely, 2^91483012 is an apocalyptic number.

It is an amenable number.

91483012 is a deficient number, since it is larger than the sum of its proper divisors (68612266).

91483012 is a wasteful number, since it uses less digits than its factorization.

91483012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22870757 (or 22870755 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 91483012 is about 9564.6752166501. The cubic root of 91483012 is about 450.5885500708.

The spelling of 91483012 in words is "ninety-one million, four hundred eighty-three thousand, twelve".