88847987 has 2 divisors, whose sum is σ = 88847988. Its totient is φ = 88847986.

The previous prime is 88847977. The next prime is 88848031. The reversal of 88847987 is 78974888.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88847987 - 2¹⁰ = 88846963 is a prime.

It is not a weakly prime, because it can be changed into another prime (88847917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44423993 + 44423994.

It is an arithmetic number, because the mean of its divisors is an integer number (44423994).

Almost surely, 2^88847987 is an apocalyptic number.

88847987 is a deficient number, since it is larger than the sum of its proper divisors (1).

88847987 is an equidigital number, since it uses as much as digits as its factorization.

88847987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7225344, while the sum is 59.

The square root of 88847987 is about 9425.9210160069. The cubic root of 88847987 is about 446.2201702057.

The spelling of 88847987 in words is "eighty-eight million, eight hundred forty-seven thousand, nine hundred eighty-seven".