87496511 has 2 divisors, whose sum is σ = 87496512. Its totient is φ = 87496510.

The previous prime is 87496499. The next prime is 87496517. The reversal of 87496511 is 11569478.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87496511 - 2⁶ = 87496447 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87496517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43748255 + 43748256.

It is an arithmetic number, because the mean of its divisors is an integer number (43748256).

Almost surely, 2^87496511 is an apocalyptic number.

87496511 is a deficient number, since it is larger than the sum of its proper divisors (1).

87496511 is an equidigital number, since it uses as much as digits as its factorization.

87496511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 41.

The square root of 87496511 is about 9353.9569701811. The cubic root of 87496511 is about 443.9461000366.

The spelling of 87496511 in words is "eighty-seven million, four hundred ninety-six thousand, five hundred eleven".