87965467 has 2 divisors, whose sum is σ = 87965468. Its totient is φ = 87965466.

The previous prime is 87965461. The next prime is 87965489. The reversal of 87965467 is 76456978.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87965467 is a prime.

It is not a weakly prime, because it can be changed into another prime (87965461) 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, 43982733 + 43982734.

It is an arithmetic number, because the mean of its divisors is an integer number (43982734).

Almost surely, 2^87965467 is an apocalyptic number.

87965467 is a deficient number, since it is larger than the sum of its proper divisors (1).

87965467 is an equidigital number, since it uses as much as digits as its factorization.

87965467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 52.

The square root of 87965467 is about 9378.9907239532. The cubic root of 87965467 is about 444.7378281497.

The spelling of 87965467 in words is "eighty-seven million, nine hundred sixty-five thousand, four hundred sixty-seven".