89733011 has 4 divisors (see below), whose sum is σ = 91642272. Its totient is φ = 87823752.

The previous prime is 89732999. The next prime is 89733053. The reversal of 89733011 is 11033798.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11033798 = 2 ⋅5516899.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89733011 is a prime.

It is a super-2 number, since 2×89733011² = 16104026526252242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89733071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954560 + ... + 954653.

It is an arithmetic number, because the mean of its divisors is an integer number (22910568).

Almost surely, 2^89733011 is an apocalyptic number.

89733011 is a deficient number, since it is larger than the sum of its proper divisors (1909261).

89733011 is a wasteful number, since it uses less digits than its factorization.

89733011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909260.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 89733011 is about 9472.7509731862. The cubic root of 89733011 is about 447.6968928526.

The spelling of 89733011 in words is "eighty-nine million, seven hundred thirty-three thousand, eleven".