89389937 has 16 divisors (see below), whose sum is σ = 114804480. Its totient is φ = 67649472.

The previous prime is 89389931. The next prime is 89389943. The reversal of 89389937 is 73998398.

It is an interprime number because it is at equal distance from previous prime (89389931) and next prime (89389943).

It is a cyclic number.

It is not a de Polignac number, because 89389937 - 2¹⁴ = 89373553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89389931) 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 15 ways as a sum of consecutive naturals, for example, 19262 + ... + 23447.

It is an arithmetic number, because the mean of its divisors is an integer number (7175280).

Almost surely, 2^89389937 is an apocalyptic number.

It is an amenable number.

89389937 is a deficient number, since it is larger than the sum of its proper divisors (25414543).

89389937 is a wasteful number, since it uses less digits than its factorization.

89389937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42752.

The product of its digits is 2939328, while the sum is 56.

The square root of 89389937 is about 9454.6251644367. The cubic root of 89389937 is about 447.1256080233.

The spelling of 89389937 in words is "eighty-nine million, three hundred eighty-nine thousand, nine hundred thirty-seven".