87480004207 has 2 divisors, whose sum is σ = 87480004208. Its totient is φ = 87480004206.

The previous prime is 87480004159. The next prime is 87480004211. The reversal of 87480004207 is 70240008478.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87480004207 is a prime.

It is a super-2 number, since 2×87480004207² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87480004207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87480004247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43740002103 + 43740002104.

It is an arithmetic number, because the mean of its divisors is an integer number (43740002104).

Almost surely, 2^87480004207 is an apocalyptic number.

87480004207 is a deficient number, since it is larger than the sum of its proper divisors (1).

87480004207 is an equidigital number, since it uses as much as digits as its factorization.

87480004207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100352, while the sum is 40.

The spelling of 87480004207 in words is "eighty-seven billion, four hundred eighty million, four thousand, two hundred seven".