2367491 has 4 divisors (see below), whose sum is σ = 2705712. Its totient is φ = 2029272.

The previous prime is 2367487. The next prime is 2367509. The reversal of 2367491 is 1947632.

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

It is not a de Polignac number, because 2367491 - 2² = 2367487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2367401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169100 + ... + 169113.

It is an arithmetic number, because the mean of its divisors is an integer number (676428).

2^2367491 is an apocalyptic number.

2367491 is a deficient number, since it is larger than the sum of its proper divisors (338221).

2367491 is an equidigital number, since it uses as much as digits as its factorization.

2367491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338220.

The product of its digits is 9072, while the sum is 32.

The square root of 2367491 is about 1538.6653307331. The cubic root of 2367491 is about 133.2793232637.

The spelling of 2367491 in words is "two million, three hundred sixty-seven thousand, four hundred ninety-one".