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23294473 is a prime number
BaseRepresentation
bin101100011011…
…1001000001001
31121211111000021
41120313020021
521430410343
62151140441
7401666626
oct130671011
947744007
1023294473
1112170534
127974721
134a97b17
14314534d
1520a20ed
hex1637209

23294473 has 2 divisors, whose sum is σ = 23294474. Its totient is φ = 23294472.

The previous prime is 23294459. The next prime is 23294483. The reversal of 23294473 is 37449232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23155344 + 139129 = 4812^2 + 373^2 .

It is a cyclic number.

It is not a de Polignac number, because 23294473 - 25 = 23294441 is a prime.

It is not a weakly prime, because it can be changed into another prime (23294483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11647236 + 11647237.

It is an arithmetic number, because the mean of its divisors is an integer number (11647237).

Almost surely, 223294473 is an apocalyptic number.

It is an amenable number.

23294473 is a deficient number, since it is larger than the sum of its proper divisors (1).

23294473 is an equidigital number, since it uses as much as digits as its factorization.

23294473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 23294473 is about 4826.4348125713. The cubic root of 23294473 is about 285.5952389640.

The spelling of 23294473 in words is "twenty-three million, two hundred ninety-four thousand, four hundred seventy-three".