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1120957 is a prime number
BaseRepresentation
bin100010001101010111101
32002221122221
410101222331
5241332312
640005341
712346045
oct4215275
92087587
101120957
116a6212
12460851
133032b6
14212725
15172207
hex111abd

1120957 has 2 divisors, whose sum is σ = 1120958. Its totient is φ = 1120956.

The previous prime is 1120939. The next prime is 1120961. The reversal of 1120957 is 7590211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 622521 + 498436 = 789^2 + 706^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120957 - 219 = 596669 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560478 + 560479.

It is an arithmetic number, because the mean of its divisors is an integer number (560479).

21120957 is an apocalyptic number.

It is an amenable number.

1120957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120957 is an equidigital number, since it uses as much as digits as its factorization.

1120957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 1120957 is about 1058.7525678835. The cubic root of 1120957 is about 103.8794522881.

The spelling of 1120957 in words is "one million, one hundred twenty thousand, nine hundred fifty-seven".