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1096631 is a prime number
BaseRepresentation
bin100001011101110110111
32001201021222
410023232313
5240043011
635300555
712215114
oct4135667
92051258
101096631
11689a08
1244a75b
132c51c3
1420790b
15169ddb
hex10bbb7

1096631 has 2 divisors, whose sum is σ = 1096632. Its totient is φ = 1096630.

The previous prime is 1096621. The next prime is 1096639. The reversal of 1096631 is 1366901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1096631 - 218 = 834487 is a prime.

It is a super-2 number, since 2×10966312 = 2405199100322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1096631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1096639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548315 + 548316.

It is an arithmetic number, because the mean of its divisors is an integer number (548316).

21096631 is an apocalyptic number.

1096631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1096631 is an equidigital number, since it uses as much as digits as its factorization.

1096631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1096631 is about 1047.2015087842. The cubic root of 1096631 is about 103.1225173568.

The spelling of 1096631 in words is "one million, ninety-six thousand, six hundred thirty-one".