89903941 has 4 divisors (see below), whose sum is σ = 93812832. Its totient is φ = 85995052.

The previous prime is 89903917. The next prime is 89903959. The reversal of 89903941 is 14930998.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89903941 - 2¹¹ = 89901893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89903141) 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, 1954411 + ... + 1954456.

It is an arithmetic number, because the mean of its divisors is an integer number (23453208).

Almost surely, 2^89903941 is an apocalyptic number.

It is an amenable number.

89903941 is a deficient number, since it is larger than the sum of its proper divisors (3908891).

89903941 is a wasteful number, since it uses less digits than its factorization.

89903941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3908890.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 89903941 is about 9481.7688750570. The cubic root of 89903941 is about 447.9809811362.

The spelling of 89903941 in words is "eighty-nine million, nine hundred three thousand, nine hundred forty-one".