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23975713 is a prime number
BaseRepresentation
bin101101101110…
…1011100100001
31200010002111101
41123131130201
522114210323
62213514401
7410535016
oct133353441
950102441
1023975713
1112596343
128042a01
134c75c18
14328170d
152188dad
hex16dd721

23975713 has 2 divisors, whose sum is σ = 23975714. Its totient is φ = 23975712.

The previous prime is 23975711. The next prime is 23975717. The reversal of 23975713 is 31757932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17539344 + 6436369 = 4188^2 + 2537^2 .

It is a cyclic number.

It is not a de Polignac number, because 23975713 - 21 = 23975711 is a prime.

It is a super-3 number, since 3×239757133 (a number of 23 digits) contains 333 as substring.

Together with 23975711, it forms a pair of twin primes.

It is the 4897-th Hogben number.

It is not a weakly prime, because it can be changed into another prime (23975711) by changing a digit.

It is a nontrivial repunit in base 4896.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11987856 + 11987857.

It is an arithmetic number, because the mean of its divisors is an integer number (11987857).

Almost surely, 223975713 is an apocalyptic number.

It is an amenable number.

23975713 is a deficient number, since it is larger than the sum of its proper divisors (1).

23975713 is an equidigital number, since it uses as much as digits as its factorization.

23975713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39690, while the sum is 37.

The square root of 23975713 is about 4896.5000765853. The cubic root of 23975713 is about 288.3525814572.

The spelling of 23975713 in words is "twenty-three million, nine hundred seventy-five thousand, seven hundred thirteen".