2327491 has 8 divisors (see below), whose sum is σ = 2396160. Its totient is φ = 2259912.

The previous prime is 2327483. The next prime is 2327497. The reversal of 2327491 is 1947232.

2327491 = T₁₅₉ + T₁₆₀ + ... + T₂₆₁.

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 2327491 - 2³ = 2327483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2327497) 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, 5886 + ... + 6268.

It is an arithmetic number, because the mean of its divisors is an integer number (299520).

2^2327491 is an apocalyptic number.

2327491 is a deficient number, since it is larger than the sum of its proper divisors (68669).

2327491 is a wasteful number, since it uses less digits than its factorization.

2327491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545.

The product of its digits is 3024, while the sum is 28.

The square root of 2327491 is about 1525.6116806055. The cubic root of 2327491 is about 132.5244478443.

The spelling of 2327491 in words is "two million, three hundred twenty-seven thousand, four hundred ninety-one".