2454887 has 4 divisors (see below), whose sum is σ = 2482560. Its totient is φ = 2427216.

The previous prime is 2454883. The next prime is 2454889. The reversal of 2454887 is 7884542.

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 2454887 - 2² = 2454883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2454887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13703 + ... + 13880.

It is an arithmetic number, because the mean of its divisors is an integer number (620640).

2^2454887 is an apocalyptic number.

2454887 is a deficient number, since it is larger than the sum of its proper divisors (27673).

2454887 is an equidigital number, since it uses as much as digits as its factorization.

2454887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27672.

The product of its digits is 71680, while the sum is 38.

The square root of 2454887 is about 1566.8079014353. The cubic root of 2454887 is about 134.8995503339.

The spelling of 2454887 in words is "two million, four hundred fifty-four thousand, eight hundred eighty-seven".