89641707 has 8 divisors (see below), whose sum is σ = 119907840. Its totient is φ = 59568360.

The previous prime is 89641693. The next prime is 89641733. The reversal of 89641707 is 70714698.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89641707 - 2⁴ = 89641691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89641907) 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 7 ways as a sum of consecutive naturals, for example, 47107 + ... + 48972.

It is an arithmetic number, because the mean of its divisors is an integer number (14988480).

Almost surely, 2^89641707 is an apocalyptic number.

89641707 is a deficient number, since it is larger than the sum of its proper divisors (30266133).

89641707 is a wasteful number, since it uses less digits than its factorization.

89641707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96393.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 89641707 is about 9467.9304496812. The cubic root of 89641707 is about 447.5449963597.

The spelling of 89641707 in words is "eighty-nine million, six hundred forty-one thousand, seven hundred seven".