91795000 has 80 divisors (see below), whose sum is σ = 234768600. Its totient is φ = 33360000.

The previous prime is 91794971. The next prime is 91795007. The reversal of 91795000 is 59719.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91795007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54166 + ... + 55834.

Almost surely, 2^91795000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 91795000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117384300).

91795000 is an abundant number, since it is smaller than the sum of its proper divisors (142973600).

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

91795000 is a wasteful number, since it uses less digits than its factorization.

91795000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1687 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 91795000 is about 9580.9707232618. The cubic root of 91795000 is about 451.1001886551.

The spelling of 91795000 in words is "ninety-one million, seven hundred ninety-five thousand".