2455487 has 2 divisors, whose sum is σ = 2455488. Its totient is φ = 2455486.

The previous prime is 2455477. The next prime is 2455499. The reversal of 2455487 is 7845542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2455487 - 2⁴ = 2455471 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2455447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227743 + 1227744.

It is an arithmetic number, because the mean of its divisors is an integer number (1227744).

2^2455487 is an apocalyptic number.

2455487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455487 is an equidigital number, since it uses as much as digits as its factorization.

2455487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44800, while the sum is 35.

The square root of 2455487 is about 1566.9993618378. Note that the first 3 decimals coincide. The cubic root of 2455487 is about 134.9105397246.

The spelling of 2455487 in words is "two million, four hundred fifty-five thousand, four hundred eighty-seven".