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10030487 is a prime number
BaseRepresentation
bin100110010000…
…110110010111
3200212121020112
4212100312113
510031433422
6554553235
7151154255
oct46206627
920777215
1010030487
115731065
12343881b
1321026cc
1414915d5
15d31ee2
hex990d97

10030487 has 2 divisors, whose sum is σ = 10030488. Its totient is φ = 10030486.

The previous prime is 10030483. The next prime is 10030511. The reversal of 10030487 is 78403001.

It is a happy number.

10030487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (78403001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10030487 - 22 = 10030483 is a prime.

It is a super-2 number, since 2×100304872 = 201221338914338, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10030483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015243 + 5015244.

It is an arithmetic number, because the mean of its divisors is an integer number (5015244).

Almost surely, 210030487 is an apocalyptic number.

10030487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10030487 is an equidigital number, since it uses as much as digits as its factorization.

10030487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 10030487 is about 3167.0944097074. The cubic root of 10030487 is about 215.6621877189.

Adding to 10030487 its reverse (78403001), we get a palindrome (88433488).

The spelling of 10030487 in words is "ten million, thirty thousand, four hundred eighty-seven".