89054461 has 2 divisors, whose sum is σ = 89054462. Its totient is φ = 89054460.

The previous prime is 89054453. The next prime is 89054477. The reversal of 89054461 is 16445098.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83265625 + 5788836 = 9125^2 + 2406^2 .

It is a cyclic number.

It is not a de Polignac number, because 89054461 - 2³ = 89054453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89054461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89054401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44527230 + 44527231.

It is an arithmetic number, because the mean of its divisors is an integer number (44527231).

Almost surely, 2^89054461 is an apocalyptic number.

It is an amenable number.

89054461 is a deficient number, since it is larger than the sum of its proper divisors (1).

89054461 is an equidigital number, since it uses as much as digits as its factorization.

89054461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 89054461 is about 9436.8671178522. The cubic root of 89054461 is about 446.5655600837.

It can be divided in two parts, 8905 and 4461, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 89054461 in words is "eighty-nine million, fifty-four thousand, four hundred sixty-one".