87374267 has 2 divisors, whose sum is σ = 87374268. Its totient is φ = 87374266.

The previous prime is 87374251. The next prime is 87374317. The reversal of 87374267 is 76247378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87374267 - 2⁴ = 87374251 is a prime.

It is not a weakly prime, because it can be changed into another prime (87374227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43687133 + 43687134.

It is an arithmetic number, because the mean of its divisors is an integer number (43687134).

Almost surely, 2^87374267 is an apocalyptic number.

87374267 is a deficient number, since it is larger than the sum of its proper divisors (1).

87374267 is an equidigital number, since it uses as much as digits as its factorization.

87374267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 395136, while the sum is 44.

The square root of 87374267 is about 9347.4203393236. The cubic root of 87374267 is about 443.7392535386.

The spelling of 87374267 in words is "eighty-seven million, three hundred seventy-four thousand, two hundred sixty-seven".