1048787 has 4 divisors (see below), whose sum is σ = 1051056. Its totient is φ = 1046520.

The previous prime is 1048783. The next prime is 1048793. The reversal of 1048787 is 7878401.

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 1048787 - 2² = 1048783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048783) 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, 164 + ... + 1457.

It is an arithmetic number, because the mean of its divisors is an integer number (262764).

2^1048787 is an apocalyptic number.

1048787 is a deficient number, since it is larger than the sum of its proper divisors (2269).

1048787 is an equidigital number, since it uses as much as digits as its factorization.

1048787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 1048787 is about 1024.1030221613. The cubic root of 1048787 is about 101.6004812737.

The spelling of 1048787 in words is "one million, forty-eight thousand, seven hundred eighty-seven".