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480047 is a prime number
BaseRepresentation
bin1110101001100101111
3220101111112
41311030233
5110330142
614142235
74036361
oct1651457
9811445
10480047
112a8737
121b197b
1313a669
14c6d31
1597382
hex7532f

480047 has 2 divisors, whose sum is σ = 480048. Its totient is φ = 480046.

The previous prime is 480043. The next prime is 480049. The reversal of 480047 is 740084.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 480047 - 22 = 480043 is a prime.

Together with 480049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240023 + 240024.

It is an arithmetic number, because the mean of its divisors is an integer number (240024).

2480047 is an apocalyptic number.

480047 is a deficient number, since it is larger than the sum of its proper divisors (1).

480047 is an equidigital number, since it uses as much as digits as its factorization.

480047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 480047 is about 692.8542415256. The cubic root of 480047 is about 78.2999082786.

The spelling of 480047 in words is "four hundred eighty thousand, forty-seven".