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403080427 is a prime number
BaseRepresentation
bin11000000001101…
…000010011101011
31001002110121101201
4120001220103223
51311142033202
6103555225031
712663061411
oct3001502353
91032417351
10403080427
1119758a322
12b2ba8177
136567c739
143b7672b1
15255c1387
hex180684eb

403080427 has 2 divisors, whose sum is σ = 403080428. Its totient is φ = 403080426.

The previous prime is 403080407. The next prime is 403080437. The reversal of 403080427 is 724080304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 403080427 - 223 = 394691819 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 403080395 and 403080404.

It is not a weakly prime, because it can be changed into another prime (403080407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201540213 + 201540214.

It is an arithmetic number, because the mean of its divisors is an integer number (201540214).

Almost surely, 2403080427 is an apocalyptic number.

403080427 is a deficient number, since it is larger than the sum of its proper divisors (1).

403080427 is an equidigital number, since it uses as much as digits as its factorization.

403080427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 403080427 is about 20076.8629770689. The cubic root of 403080427 is about 738.6928634821.

The spelling of 403080427 in words is "four hundred three million, eighty thousand, four hundred twenty-seven".