2415493 has 4 divisors (see below), whose sum is σ = 2419488. Its totient is φ = 2411500.

The previous prime is 2415487. The next prime is 2415499. The reversal of 2415493 is 3945142.

2415493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3945142 = 2 ⋅1972571.

It is an interprime number because it is at equal distance from previous prime (2415487) and next prime (2415499).

It is a cyclic number.

It is not a de Polignac number, because 2415493 - 2⁹ = 2414981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2415499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883 + ... + 2368.

It is an arithmetic number, because the mean of its divisors is an integer number (604872).

2^2415493 is an apocalyptic number.

It is an amenable number.

2415493 is a deficient number, since it is larger than the sum of its proper divisors (3995).

2415493 is an equidigital number, since it uses as much as digits as its factorization.

2415493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994.

The product of its digits is 4320, while the sum is 28.

The square root of 2415493 is about 1554.1856388476. The cubic root of 2415493 is about 134.1740702077.

The spelling of 2415493 in words is "two million, four hundred fifteen thousand, four hundred ninety-three".