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23455441 is a prime number
BaseRepresentation
bin101100101111…
…0011011010001
31122010122211001
41121132123101
522001033231
62154422001
7403240132
oct131363321
948118731
1023455441
1112270469
127a31901
134b23179
143187c89
1520d4b61
hex165e6d1

23455441 has 2 divisors, whose sum is σ = 23455442. Its totient is φ = 23455440.

The previous prime is 23455429. The next prime is 23455459. The reversal of 23455441 is 14455432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19395216 + 4060225 = 4404^2 + 2015^2 .

It is a cyclic number.

It is not a de Polignac number, because 23455441 - 221 = 21358289 is a prime.

It is not a weakly prime, because it can be changed into another prime (23455141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11727720 + 11727721.

It is an arithmetic number, because the mean of its divisors is an integer number (11727721).

Almost surely, 223455441 is an apocalyptic number.

It is an amenable number.

23455441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23455441 is an equidigital number, since it uses as much as digits as its factorization.

23455441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 28.

The square root of 23455441 is about 4843.0817668092. The cubic root of 23455441 is about 286.2515635899.

Subtracting from 23455441 its reverse (14455432), we obtain a palindrome (9000009).

The spelling of 23455441 in words is "twenty-three million, four hundred fifty-five thousand, four hundred forty-one".