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901093 is a prime number
BaseRepresentation
bin11011011111111100101
31200210001211
43123333211
5212313333
631151421
710442044
oct3337745
91623054
10901093
11566006
12375571
132571bb
1419655b
1512becd
hexdbfe5

901093 has 2 divisors, whose sum is σ = 901094. Its totient is φ = 901092.

The previous prime is 901079. The next prime is 901097. The reversal of 901093 is 390109.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 567009 + 334084 = 753^2 + 578^2 .

It is an emirp because it is prime and its reverse (390109) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 901093 - 213 = 892901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (901097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450546 + 450547.

It is an arithmetic number, because the mean of its divisors is an integer number (450547).

2901093 is an apocalyptic number.

It is an amenable number.

901093 is a deficient number, since it is larger than the sum of its proper divisors (1).

901093 is an equidigital number, since it uses as much as digits as its factorization.

901093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 901093 is about 949.2591848384. The cubic root of 901093 is about 96.5880070899.

The spelling of 901093 in words is "nine hundred one thousand, ninety-three".