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23068741 is a prime number
BaseRepresentation
bin101100000000…
…0000001000101
31121102000100211
41120000001011
521401144431
62142235421
7400036543
oct130000105
947360324
1023068741
1112026983
127885b71
134a19157
1430c6d93
15205a2b1
hex1600045

23068741 has 2 divisors, whose sum is σ = 23068742. Its totient is φ = 23068740.

The previous prime is 23068739. The next prime is 23068751. The reversal of 23068741 is 14786032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15484225 + 7584516 = 3935^2 + 2754^2 .

It is a cyclic number.

It is not a de Polignac number, because 23068741 - 21 = 23068739 is a prime.

It is a super-2 number, since 2×230687412 = 1064333622650162, which contains 22 as substring.

Together with 23068739, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23068751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11534370 + 11534371.

It is an arithmetic number, because the mean of its divisors is an integer number (11534371).

Almost surely, 223068741 is an apocalyptic number.

It is an amenable number.

23068741 is a deficient number, since it is larger than the sum of its proper divisors (1).

23068741 is an equidigital number, since it uses as much as digits as its factorization.

23068741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 23068741 is about 4802.9929210858. The cubic root of 23068741 is about 284.6697354146.

The spelling of 23068741 in words is "twenty-three million, sixty-eight thousand, seven hundred forty-one".