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11743997 is a prime number
BaseRepresentation
bin101100110011…
…001011111101
3211002122201212
4230303023331
511001301442
61055414205
7201552026
oct54631375
924078655
1011743997
1166a1491
123b24365
132582615
1417b9c4d
15106ea82
hexb332fd

11743997 has 2 divisors, whose sum is σ = 11743998. Its totient is φ = 11743996.

The previous prime is 11743993. The next prime is 11744003. The reversal of 11743997 is 79934711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8099716 + 3644281 = 2846^2 + 1909^2 .

It is a cyclic number.

It is not a de Polignac number, because 11743997 - 22 = 11743993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11743993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5871998 + 5871999.

It is an arithmetic number, because the mean of its divisors is an integer number (5871999).

Almost surely, 211743997 is an apocalyptic number.

It is an amenable number.

11743997 is a deficient number, since it is larger than the sum of its proper divisors (1).

11743997 is an equidigital number, since it uses as much as digits as its factorization.

11743997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 41.

The square root of 11743997 is about 3426.9515607899. The cubic root of 11743997 is about 227.3030747694.

The spelling of 11743997 in words is "eleven million, seven hundred forty-three thousand, nine hundred ninety-seven".