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23450743 is a prime number
BaseRepresentation
bin101100101110…
…1010001110111
31122010102101001
41121131101313
522000410433
62154344131
7403220341
oct131352167
948112331
1023450743
1112267988
127a2b047
134b20ca4
143186291
1520d357d
hex165d477

23450743 has 2 divisors, whose sum is σ = 23450744. Its totient is φ = 23450742.

The previous prime is 23450719. The next prime is 23450759. The reversal of 23450743 is 34705432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23450743 - 217 = 23319671 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23450773) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11725371 + 11725372.

It is an arithmetic number, because the mean of its divisors is an integer number (11725372).

Almost surely, 223450743 is an apocalyptic number.

23450743 is a deficient number, since it is larger than the sum of its proper divisors (1).

23450743 is an equidigital number, since it uses as much as digits as its factorization.

23450743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 23450743 is about 4842.5967207687. The cubic root of 23450743 is about 286.2324507589.

The spelling of 23450743 in words is "twenty-three million, four hundred fifty thousand, seven hundred forty-three".