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1048807 is a prime number
BaseRepresentation
bin100000000000011100111
31222021200201
410000003213
5232030212
634251331
711625514
oct4000347
91867621
101048807
11656a91
12426b47
132a94c6
141d430b
1515ab57
hex1000e7

1048807 has 2 divisors, whose sum is σ = 1048808. Its totient is φ = 1048806.

The previous prime is 1048799. The next prime is 1048829. The reversal of 1048807 is 7088401.

It is a weak prime.

It is an emirp because it is prime and its reverse (7088401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1048807 - 23 = 1048799 is a prime.

It is a super-2 number, since 2×10488072 = 2199992246498, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524403 + 524404.

It is an arithmetic number, because the mean of its divisors is an integer number (524404).

21048807 is an apocalyptic number.

1048807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048807 is an equidigital number, since it uses as much as digits as its factorization.

1048807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 1048807 is about 1024.1127867574. The cubic root of 1048807 is about 101.6011270981.

It can be divided in two parts, 104 and 8807, that added together give a triangular number (8911 = T133).

The spelling of 1048807 in words is "one million, forty-eight thousand, eight hundred seven".