87738327 has 6 divisors (see below), whose sum is σ = 126733152. Its totient is φ = 58492212.

The previous prime is 87738283. The next prime is 87738347. The reversal of 87738327 is 72383778.

It is not a de Polignac number, because 87738327 - 2⁷ = 87738199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87738347) 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 in 5 ways as a sum of consecutive naturals, for example, 4874343 + ... + 4874360.

It is an arithmetic number, because the mean of its divisors is an integer number (21122192).

Almost surely, 2^87738327 is an apocalyptic number.

87738327 is a deficient number, since it is larger than the sum of its proper divisors (38994825).

87738327 is a wasteful number, since it uses less digits than its factorization.

87738327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9748709 (or 9748706 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 87738327 is about 9366.8739182291. The cubic root of 87738327 is about 444.3547049904.

It can be divided in two parts, 877 and 38327, that added together give a square (39204 = 198²).

The spelling of 87738327 in words is "eighty-seven million, seven hundred thirty-eight thousand, three hundred twenty-seven".