Search a number
-
+
9997093 is a prime number
BaseRepresentation
bin100110001000…
…101100100101
3200210220102201
4212020230211
510024401333
6554134501
7150655021
oct46105445
920726381
109997093
115708a67
123421431
1320c0452
141483381
15d2717d
hex988b25

9997093 has 2 divisors, whose sum is σ = 9997094. Its totient is φ = 9997092.

The previous prime is 9997087. The next prime is 9997109. The reversal of 9997093 is 3907999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6959044 + 3038049 = 2638^2 + 1743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9997093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9997033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4998546 + 4998547.

It is an arithmetic number, because the mean of its divisors is an integer number (4998547).

Almost surely, 29997093 is an apocalyptic number.

It is an amenable number.

9997093 is a deficient number, since it is larger than the sum of its proper divisors (1).

9997093 is an equidigital number, since it uses as much as digits as its factorization.

9997093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 137781, while the sum is 46.

The square root of 9997093 is about 3161.8179897015. The cubic root of 9997093 is about 215.4225905078.

The spelling of 9997093 in words is "nine million, nine hundred ninety-seven thousand, ninety-three".