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23107937 is a prime number
BaseRepresentation
bin101100000100…
…1100101100001
31121111000010112
41120021211201
521403423222
62143141105
7400262036
oct130114541
947430115
1023107937
1112053376
1278a4795
134a30c48
1430d738d
152066be2
hex1609961

23107937 has 2 divisors, whose sum is σ = 23107938. Its totient is φ = 23107936.

The previous prime is 23107921. The next prime is 23107949. The reversal of 23107937 is 73970132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21492496 + 1615441 = 4636^2 + 1271^2 .

It is a cyclic number.

It is not a de Polignac number, because 23107937 - 24 = 23107921 is a prime.

It is not a weakly prime, because it can be changed into another prime (23107967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11553968 + 11553969.

It is an arithmetic number, because the mean of its divisors is an integer number (11553969).

Almost surely, 223107937 is an apocalyptic number.

It is an amenable number.

23107937 is a deficient number, since it is larger than the sum of its proper divisors (1).

23107937 is an equidigital number, since it uses as much as digits as its factorization.

23107937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 23107937 is about 4807.0715617723. The cubic root of 23107937 is about 284.8308712340.

The spelling of 23107937 in words is "twenty-three million, one hundred seven thousand, nine hundred thirty-seven".