91469001 has 16 divisors (see below), whose sum is σ = 131829824. Its totient is φ = 56078784.

The previous prime is 91468973. The next prime is 91469029. The reversal of 91469001 is 10096419.

It is an interprime number because it is at equal distance from previous prime (91468973) and next prime (91469029).

It is not a de Polignac number, because 91469001 - 2²⁵ = 57914569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 91469001.

It is not an unprimeable number, because it can be changed into a prime (91469101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6570 + ... + 15036.

It is an arithmetic number, because the mean of its divisors is an integer number (8239364).

Almost surely, 2^91469001 is an apocalyptic number.

It is an amenable number.

91469001 is a deficient number, since it is larger than the sum of its proper divisors (40360823).

91469001 is a wasteful number, since it uses less digits than its factorization.

91469001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 91469001 is about 9563.9427539065. The cubic root of 91469001 is about 450.5655457324.

The spelling of 91469001 in words is "ninety-one million, four hundred sixty-nine thousand, one".