91454753 has 8 divisors (see below), whose sum is σ = 98934528. Its totient is φ = 84038544.

The previous prime is 91454729. The next prime is 91454773. The reversal of 91454753 is 35745419.

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 91454753 - 2¹⁰ = 91453729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91454773) 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, 12875 + ... + 18672.

It is an arithmetic number, because the mean of its divisors is an integer number (12366816).

Almost surely, 2^91454753 is an apocalyptic number.

It is an amenable number.

91454753 is a deficient number, since it is larger than the sum of its proper divisors (7479775).

91454753 is a wasteful number, since it uses less digits than its factorization.

91454753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31783.

The product of its digits is 75600, while the sum is 38.

The square root of 91454753 is about 9563.1978438177. The cubic root of 91454753 is about 450.5421498599.

The spelling of 91454753 in words is "ninety-one million, four hundred fifty-four thousand, seven hundred fifty-three".