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23038667 is a prime number
BaseRepresentation
bin101011111100…
…0101011001011
31121100111002222
41113320223023
521344214132
62141444255
7366553061
oct127705313
947314088
1023038667
1112006323
12787068b
134a08562
1430ba031
152051412
hex15f8acb

23038667 has 2 divisors, whose sum is σ = 23038668. Its totient is φ = 23038666.

The previous prime is 23038649. The next prime is 23038681. The reversal of 23038667 is 76683032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23038667 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23038607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11519333 + 11519334.

It is an arithmetic number, because the mean of its divisors is an integer number (11519334).

Almost surely, 223038667 is an apocalyptic number.

23038667 is a deficient number, since it is larger than the sum of its proper divisors (1).

23038667 is an equidigital number, since it uses as much as digits as its factorization.

23038667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 23038667 is about 4799.8611438249. The cubic root of 23038667 is about 284.5459765928.

The spelling of 23038667 in words is "twenty-three million, thirty-eight thousand, six hundred sixty-seven".