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499070687 is a prime number
BaseRepresentation
bin11101101111110…
…011011011011111
31021210002102021112
4131233303123133
52010230230222
6121304452235
715240013403
oct3557633337
91253072245
10499070687
11236792215
1211b17a07b
137c51b0cb
144a3d3103
152dc32be2
hex1dbf36df

499070687 has 2 divisors, whose sum is σ = 499070688. Its totient is φ = 499070686.

The previous prime is 499070659. The next prime is 499070699. The reversal of 499070687 is 786070994.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499070687 - 212 = 499066591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499070087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249535343 + 249535344.

It is an arithmetic number, because the mean of its divisors is an integer number (249535344).

Almost surely, 2499070687 is an apocalyptic number.

499070687 is a deficient number, since it is larger than the sum of its proper divisors (1).

499070687 is an equidigital number, since it uses as much as digits as its factorization.

499070687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 499070687 is about 22339.8900400159. The cubic root of 499070687 is about 793.2084902100.

The spelling of 499070687 in words is "four hundred ninety-nine million, seventy thousand, six hundred eighty-seven".