6248155 has 4 divisors (see below), whose sum is σ = 7497792. Its totient is φ = 4998520.

The previous prime is 6248149. The next prime is 6248161. The reversal of 6248155 is 5518426.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6248149) and next prime (6248161).

It is not a de Polignac number, because 6248155 - 2¹⁹ = 5723867 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624811 + ... + 624820.

It is an arithmetic number, because the mean of its divisors is an integer number (1874448).

Almost surely, 2^6248155 is an apocalyptic number.

6248155 is a deficient number, since it is larger than the sum of its proper divisors (1249637).

6248155 is a wasteful number, since it uses less digits than its factorization.

6248155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249636.

The product of its digits is 9600, while the sum is 31.

The square root of 6248155 is about 2499.6309727638. The cubic root of 6248155 is about 184.1834477132.

The spelling of 6248155 in words is "six million, two hundred forty-eight thousand, one hundred fifty-five".