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23442841 is a prime number
BaseRepresentation
bin101100101101…
…1010110011001
31122010000112101
41121123112121
522000132331
62154243401
7403155322
oct131332631
948100471
1023442841
1112261a54
127a26561
134b1a506
143183449
1520d1061
hex165b599

23442841 has 2 divisors, whose sum is σ = 23442842. Its totient is φ = 23442840.

The previous prime is 23442833. The next prime is 23442877. The reversal of 23442841 is 14824432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22848400 + 594441 = 4780^2 + 771^2 .

It is a cyclic number.

It is not a de Polignac number, because 23442841 - 23 = 23442833 is a prime.

It is not a weakly prime, because it can be changed into another prime (23442821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11721420 + 11721421.

It is an arithmetic number, because the mean of its divisors is an integer number (11721421).

Almost surely, 223442841 is an apocalyptic number.

It is an amenable number.

23442841 is a deficient number, since it is larger than the sum of its proper divisors (1).

23442841 is an equidigital number, since it uses as much as digits as its factorization.

23442841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 28.

The square root of 23442841 is about 4841.7807674450. The cubic root of 23442841 is about 286.2002973651.

The spelling of 23442841 in words is "twenty-three million, four hundred forty-two thousand, eight hundred forty-one".