87395267 has 2 divisors, whose sum is σ = 87395268. Its totient is φ = 87395266.

The previous prime is 87395263. The next prime is 87395303. The reversal of 87395267 is 76259378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87395267 - 2² = 87395263 is a prime.

It is not a weakly prime, because it can be changed into another prime (87395263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43697633 + 43697634.

It is an arithmetic number, because the mean of its divisors is an integer number (43697634).

Almost surely, 2^87395267 is an apocalyptic number.

87395267 is a deficient number, since it is larger than the sum of its proper divisors (1).

87395267 is an equidigital number, since it uses as much as digits as its factorization.

87395267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 47.

The square root of 87395267 is about 9348.5435764080. The cubic root of 87395267 is about 443.7748009150.

The spelling of 87395267 in words is "eighty-seven million, three hundred ninety-five thousand, two hundred sixty-seven".