89536747 has 2 divisors, whose sum is σ = 89536748. Its totient is φ = 89536746.

The previous prime is 89536709. The next prime is 89536771. The reversal of 89536747 is 74763598.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89536747 - 2¹⁵ = 89503979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89536747.

It is not a weakly prime, because it can be changed into another prime (89536787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44768373 + 44768374.

It is an arithmetic number, because the mean of its divisors is an integer number (44768374).

Almost surely, 2^89536747 is an apocalyptic number.

89536747 is a deficient number, since it is larger than the sum of its proper divisors (1).

89536747 is an equidigital number, since it uses as much as digits as its factorization.

89536747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 49.

The square root of 89536747 is about 9462.3859041998. The cubic root of 89536747 is about 447.3702537831.

The spelling of 89536747 in words is "eighty-nine million, five hundred thirty-six thousand, seven hundred forty-seven".