2488047 has 4 divisors (see below), whose sum is σ = 3317400. Its totient is φ = 1658696.

The previous prime is 2488043. The next prime is 2488061. The reversal of 2488047 is 7408842.

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

It is a cyclic number.

It is not a de Polignac number, because 2488047 - 2² = 2488043 is a prime.

It is an Ulam number.

It is a D-number.

2488047 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2487999 and 2488017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414672 + ... + 414677.

It is an arithmetic number, because the mean of its divisors is an integer number (829350).

2^2488047 is an apocalyptic number.

2488047 is a deficient number, since it is larger than the sum of its proper divisors (829353).

2488047 is an equidigital number, since it uses as much as digits as its factorization.

2488047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829352.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 2488047 is about 1577.3544306845. The cubic root of 2488047 is about 135.5042322902.

The spelling of 2488047 in words is "two million, four hundred eighty-eight thousand, forty-seven".