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28675343 is a prime number
BaseRepresentation
bin110110101100…
…0110100001111
31222221212011202
41231120310033
524320102333
62502340115
7465510404
oct155306417
958855152
1028675343
1115206234
12972a63b
135c30078
143b462ab
1527b65e8
hex1b58d0f

28675343 has 2 divisors, whose sum is σ = 28675344. Its totient is φ = 28675342.

The previous prime is 28675337. The next prime is 28675363. The reversal of 28675343 is 34357682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28675343 - 24 = 28675327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28675297 and 28675306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28675363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14337671 + 14337672.

It is an arithmetic number, because the mean of its divisors is an integer number (14337672).

Almost surely, 228675343 is an apocalyptic number.

28675343 is a deficient number, since it is larger than the sum of its proper divisors (1).

28675343 is an equidigital number, since it uses as much as digits as its factorization.

28675343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 28675343 is about 5354.9363208165. The cubic root of 28675343 is about 306.0808841104.

The spelling of 28675343 in words is "twenty-eight million, six hundred seventy-five thousand, three hundred forty-three".