6225815 has 8 divisors (see below), whose sum is σ = 7484400. Its totient is φ = 4971712.

The previous prime is 6225803. The next prime is 6225827. The reversal of 6225815 is 5185226.

It is an interprime number because it is at equal distance from previous prime (6225803) and next prime (6225827).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6225815 - 2¹⁰ = 6224791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4652 + ... + 5838.

It is an arithmetic number, because the mean of its divisors is an integer number (935550).

Almost surely, 2^6225815 is an apocalyptic number.

6225815 is a deficient number, since it is larger than the sum of its proper divisors (1258585).

6225815 is a wasteful number, since it uses less digits than its factorization.

6225815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241.

The product of its digits is 4800, while the sum is 29.

The square root of 6225815 is about 2495.1583116107. The cubic root of 6225815 is about 183.9636723335.

The spelling of 6225815 in words is "six million, two hundred twenty-five thousand, eight hundred fifteen".