89120541 has 4 divisors (see below), whose sum is σ = 118827392. Its totient is φ = 59413692.

The previous prime is 89120539. The next prime is 89120543. The reversal of 89120541 is 14502198.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (89120539) and next prime (89120543).

It is not a de Polignac number, because 89120541 - 2¹ = 89120539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89120499 and 89120508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89120543) 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, 14853421 + ... + 14853426.

It is an arithmetic number, because the mean of its divisors is an integer number (29706848).

Almost surely, 2^89120541 is an apocalyptic number.

It is an amenable number.

89120541 is a deficient number, since it is larger than the sum of its proper divisors (29706851).

89120541 is a wasteful number, since it uses less digits than its factorization.

89120541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29706850.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 89120541 is about 9440.3676305534. The cubic root of 89120541 is about 446.6759859816.

The spelling of 89120541 in words is "eighty-nine million, one hundred twenty thousand, five hundred forty-one".