89103749 has 16 divisors (see below), whose sum is σ = 113500800. Its totient is φ = 68097024.

The previous prime is 89103743. The next prime is 89103761. The reversal of 89103749 is 94730198.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 89103749 - 2¹² = 89099653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89103743) 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, 17444 + ... + 21965.

It is an arithmetic number, because the mean of its divisors is an integer number (7093800).

Almost surely, 2^89103749 is an apocalyptic number.

It is an amenable number.

89103749 is a deficient number, since it is larger than the sum of its proper divisors (24397051).

89103749 is a wasteful number, since it uses less digits than its factorization.

89103749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39452.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 89103749 is about 9439.4782165118. The cubic root of 89103749 is about 446.6479301440.

The spelling of 89103749 in words is "eighty-nine million, one hundred three thousand, seven hundred forty-nine".