2486247 has 8 divisors (see below), whose sum is σ = 3333120. Its totient is φ = 1648440.

The previous prime is 2486243. The next prime is 2486251. The reversal of 2486247 is 7426842.

It is an interprime number because it is at equal distance from previous prime (2486243) and next prime (2486251).

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

It is not a de Polignac number, because 2486247 - 2² = 2486243 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2486247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2486243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597 + ... + 2742.

It is an arithmetic number, because the mean of its divisors is an integer number (416640).

2^2486247 is an apocalyptic number.

2486247 is a deficient number, since it is larger than the sum of its proper divisors (846873).

2486247 is a wasteful number, since it uses less digits than its factorization.

2486247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533.

The product of its digits is 21504, while the sum is 33.

The square root of 2486247 is about 1576.7837518189. The cubic root of 2486247 is about 135.4715471546.

The spelling of 2486247 in words is "two million, four hundred eighty-six thousand, two hundred forty-seven".