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23480269 is a prime number
BaseRepresentation
bin101100110010…
…0011111001101
31122011220212121
41121210133031
522002332034
62155132541
7403402411
oct131443715
948156777
1023480269
111228808a
127a44151
134b31567
143192d41
1520dc1b4
hex16647cd

23480269 has 2 divisors, whose sum is σ = 23480270. Its totient is φ = 23480268.

The previous prime is 23480243. The next prime is 23480323. The reversal of 23480269 is 96208432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21622500 + 1857769 = 4650^2 + 1363^2 .

It is a cyclic number.

It is not a de Polignac number, because 23480269 - 213 = 23472077 is a prime.

It is a super-2 number, since 2×234802692 = 1102646064624722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23480239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11740134 + 11740135.

It is an arithmetic number, because the mean of its divisors is an integer number (11740135).

Almost surely, 223480269 is an apocalyptic number.

It is an amenable number.

23480269 is a deficient number, since it is larger than the sum of its proper divisors (1).

23480269 is an equidigital number, since it uses as much as digits as its factorization.

23480269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 23480269 is about 4845.6443328003. The cubic root of 23480269 is about 286.3525287583.

The spelling of 23480269 in words is "twenty-three million, four hundred eighty thousand, two hundred sixty-nine".