89403541 has 4 divisors (see below), whose sum is σ = 91305792. Its totient is φ = 87501292.

The previous prime is 89403539. The next prime is 89403551. The reversal of 89403541 is 14530498.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14530498 = 2 ⋅7265249.

It is a cyclic number.

It is not a de Polignac number, because 89403541 - 2¹ = 89403539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89403497 and 89403506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89403511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951055 + ... + 951148.

It is an arithmetic number, because the mean of its divisors is an integer number (22826448).

Almost surely, 2^89403541 is an apocalyptic number.

It is an amenable number.

89403541 is a deficient number, since it is larger than the sum of its proper divisors (1902251).

89403541 is a wasteful number, since it uses less digits than its factorization.

89403541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902250.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 89403541 is about 9455.3445733088. The cubic root of 89403541 is about 447.1482891304.

The spelling of 89403541 in words is "eighty-nine million, four hundred three thousand, five hundred forty-one".