87465000079 has 2 divisors, whose sum is σ = 87465000080. Its totient is φ = 87465000078.

The previous prime is 87464999959. The next prime is 87465000101. The reversal of 87465000079 is 97000056478.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87465000079 - 2¹⁷ = 87464869007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87465000979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43732500039 + 43732500040.

It is an arithmetic number, because the mean of its divisors is an integer number (43732500040).

Almost surely, 2^87465000079 is an apocalyptic number.

87465000079 is a deficient number, since it is larger than the sum of its proper divisors (1).

87465000079 is an equidigital number, since it uses as much as digits as its factorization.

87465000079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 87465000079 in words is "eighty-seven billion, four hundred sixty-five million, seventy-nine", and thus it is an aban number.