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23975047 is a prime number
BaseRepresentation
bin101101101110…
…1010010000111
31200010001120201
41123131102013
522114200142
62213511331
7410533045
oct133352207
950101521
1023975047
1112595898
128042547
134c75825
143281395
152188ab7
hex16dd487

23975047 has 2 divisors, whose sum is σ = 23975048. Its totient is φ = 23975046.

The previous prime is 23975041. The next prime is 23975053. The reversal of 23975047 is 74057932.

It is a balanced prime because it is at equal distance from previous prime (23975041) and next prime (23975053).

It is a cyclic number.

It is not a de Polignac number, because 23975047 - 27 = 23974919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23974997 and 23975015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23975041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11987523 + 11987524.

It is an arithmetic number, because the mean of its divisors is an integer number (11987524).

Almost surely, 223975047 is an apocalyptic number.

23975047 is a deficient number, since it is larger than the sum of its proper divisors (1).

23975047 is an equidigital number, since it uses as much as digits as its factorization.

23975047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 23975047 is about 4896.4320683534. The cubic root of 23975047 is about 288.3499114692.

The spelling of 23975047 in words is "twenty-three million, nine hundred seventy-five thousand, forty-seven".