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11792213 is a prime number
BaseRepresentation
bin101100111110…
…111101010101
3211012002212122
4230332331111
511004322323
61100425325
7202142426
oct54767525
924162778
1011792213
116724734
123b48245
13259b554
1417cd64d
15107dec8
hexb3ef55

11792213 has 2 divisors, whose sum is σ = 11792214. Its totient is φ = 11792212.

The previous prime is 11792197. The next prime is 11792219. The reversal of 11792213 is 31229711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11785489 + 6724 = 3433^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 11792213 - 24 = 11792197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11792219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5896106 + 5896107.

It is an arithmetic number, because the mean of its divisors is an integer number (5896107).

Almost surely, 211792213 is an apocalyptic number.

It is an amenable number.

11792213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11792213 is an equidigital number, since it uses as much as digits as its factorization.

11792213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 26.

The square root of 11792213 is about 3433.9791787371. The cubic root of 11792213 is about 227.6137208688.

The spelling of 11792213 in words is "eleven million, seven hundred ninety-two thousand, two hundred thirteen".