2415487 has 2 divisors, whose sum is σ = 2415488. Its totient is φ = 2415486.

The previous prime is 2415473. The next prime is 2415499. The reversal of 2415487 is 7845142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2415487 - 2⁷ = 2415359 is a prime.

It is a plaindrome in base 8.

It is a zygodrome in base 8.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2415407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207743 + 1207744.

It is an arithmetic number, because the mean of its divisors is an integer number (1207744).

2^2415487 is an apocalyptic number.

2415487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2415487 is an equidigital number, since it uses as much as digits as its factorization.

2415487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 31.

The square root of 2415487 is about 1554.1837085750. The cubic root of 2415487 is about 134.1739591131.

The spelling of 2415487 in words is "two million, four hundred fifteen thousand, four hundred eighty-seven".