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996487 is a prime number
BaseRepresentation
bin11110011010010000111
31212121220221
43303102013
5223341422
633205211
711320132
oct3632207
91777827
10996487
11620748
12400807
1328b74b
141bd219
1514a3c7
hexf3487

996487 has 2 divisors, whose sum is σ = 996488. Its totient is φ = 996486.

The previous prime is 996461. The next prime is 996511. The reversal of 996487 is 784699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 996487 - 215 = 963719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498243 + 498244.

It is an arithmetic number, because the mean of its divisors is an integer number (498244).

2996487 is an apocalyptic number.

996487 is a deficient number, since it is larger than the sum of its proper divisors (1).

996487 is an equidigital number, since it uses as much as digits as its factorization.

996487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 996487 is about 998.2419546383. The cubic root of 996487 is about 99.8827626077.

The spelling of 996487 in words is "nine hundred ninety-six thousand, four hundred eighty-seven".