91483407 has 6 divisors (see below), whose sum is σ = 132142712. Its totient is φ = 60988932.

The previous prime is 91483393. The next prime is 91483421. The reversal of 91483407 is 70438419.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (91483393) and next prime (91483421).

It is not a de Polignac number, because 91483407 - 2⁴ = 91483391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91483607) 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 5 ways as a sum of consecutive naturals, for example, 5082403 + ... + 5082420.

Almost surely, 2^91483407 is an apocalyptic number.

91483407 is a deficient number, since it is larger than the sum of its proper divisors (40659305).

91483407 is a wasteful number, since it uses less digits than its factorization.

91483407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10164829 (or 10164826 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 91483407 is about 9564.6958655255. The cubic root of 91483407 is about 450.5891985782.

The spelling of 91483407 in words is "ninety-one million, four hundred eighty-three thousand, four hundred seven".