89796747 has 16 divisors (see below), whose sum is σ = 121352192. Its totient is φ = 59058720.

The previous prime is 89796727. The next prime is 89796757. The reversal of 89796747 is 74769798.

It is not a de Polignac number, because 89796747 - 2¹⁴ = 89780363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89796727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79833 + ... + 80949.

It is an arithmetic number, because the mean of its divisors is an integer number (7584512).

Almost surely, 2^89796747 is an apocalyptic number.

89796747 is a deficient number, since it is larger than the sum of its proper divisors (31555445).

89796747 is a wasteful number, since it uses less digits than its factorization.

89796747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458.

The product of its digits is 5334336, while the sum is 57.

The square root of 89796747 is about 9476.1145518614. The cubic root of 89796747 is about 447.8028652094.

The spelling of 89796747 in words is "eighty-nine million, seven hundred ninety-six thousand, seven hundred forty-seven".