4560091 has 4 divisors (see below), whose sum is σ = 4622632. Its totient is φ = 4497552.

The previous prime is 4560079. The next prime is 4560109. The reversal of 4560091 is 1900654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4560091 - 2⁷ = 4559963 is a prime.

It is a Duffinian number.

4560091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4560001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31161 + ... + 31306.

It is an arithmetic number, because the mean of its divisors is an integer number (1155658).

Almost surely, 2^4560091 is an apocalyptic number.

4560091 is a deficient number, since it is larger than the sum of its proper divisors (62541).

4560091 is an equidigital number, since it uses as much as digits as its factorization.

4560091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62540.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 4560091 is about 2135.4369576272. The cubic root of 4560091 is about 165.8279899179.

The spelling of 4560091 in words is "four million, five hundred sixty thousand, ninety-one".