2487401 has 4 divisors (see below), whose sum is σ = 2842752. Its totient is φ = 2132052.

The previous prime is 2487391. The next prime is 2487413. The reversal of 2487401 is 1047842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2487401 - 2¹⁴ = 2471017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2487431) 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, 177665 + ... + 177678.

It is an arithmetic number, because the mean of its divisors is an integer number (710688).

2^2487401 is an apocalyptic number.

It is an amenable number.

2487401 is a deficient number, since it is larger than the sum of its proper divisors (355351).

2487401 is an equidigital number, since it uses as much as digits as its factorization.

2487401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355350.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2487401 is about 1577.1496441365. The cubic root of 2487401 is about 135.4925037723.

The spelling of 2487401 in words is "two million, four hundred eighty-seven thousand, four hundred one".