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23354893 is a prime number
BaseRepresentation
bin101100100010…
…1111000001101
31121221112220001
41121011320031
521434324033
62152324301
7402341032
oct131057015
947845801
1023354893
1112201971
1279a3691
134ab9483
14315d389
1520b4e7d
hex1645e0d

23354893 has 2 divisors, whose sum is σ = 23354894. Its totient is φ = 23354892.

The previous prime is 23354869. The next prime is 23354899. The reversal of 23354893 is 39845332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22071204 + 1283689 = 4698^2 + 1133^2 .

It is a cyclic number.

It is not a de Polignac number, because 23354893 - 25 = 23354861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23354899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11677446 + 11677447.

It is an arithmetic number, because the mean of its divisors is an integer number (11677447).

Almost surely, 223354893 is an apocalyptic number.

It is an amenable number.

23354893 is a deficient number, since it is larger than the sum of its proper divisors (1).

23354893 is an equidigital number, since it uses as much as digits as its factorization.

23354893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 37.

The square root of 23354893 is about 4832.6900376498. The cubic root of 23354893 is about 285.8419465106.

The spelling of 23354893 in words is "twenty-three million, three hundred fifty-four thousand, eight hundred ninety-three".