89448053 has 2 divisors, whose sum is σ = 89448054. Its totient is φ = 89448052.

The previous prime is 89448049. The next prime is 89448061. The reversal of 89448053 is 35084498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66961489 + 22486564 = 8183^2 + 4742^2 .

It is a cyclic number.

It is not a de Polignac number, because 89448053 - 2² = 89448049 is a prime.

It is a super-3 number, since 3×89448053³ (a number of 25 digits) contains 333 as substring.

It is equal to p_5186993 and since 89448053 and 5186993 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89448053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89448013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44724026 + 44724027.

It is an arithmetic number, because the mean of its divisors is an integer number (44724027).

Almost surely, 2^89448053 is an apocalyptic number.

It is an amenable number.

89448053 is a deficient number, since it is larger than the sum of its proper divisors (1).

89448053 is an equidigital number, since it uses as much as digits as its factorization.

89448053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 89448053 is about 9457.6980814572. The cubic root of 89448053 is about 447.2224851566. Note that the first 3 decimals are identical.

The spelling of 89448053 in words is "eighty-nine million, four hundred forty-eight thousand, fifty-three".