89624453 has 2 divisors, whose sum is σ = 89624454. Its totient is φ = 89624452.

The previous prime is 89624429. The next prime is 89624531. The reversal of 89624453 is 35442698.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50098084 + 39526369 = 7078^2 + 6287^2 .

It is a cyclic number.

It is not a de Polignac number, because 89624453 - 2¹² = 89620357 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89624453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89624753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44812226 + 44812227.

It is an arithmetic number, because the mean of its divisors is an integer number (44812227).

Almost surely, 2^89624453 is an apocalyptic number.

It is an amenable number.

89624453 is a deficient number, since it is larger than the sum of its proper divisors (1).

89624453 is an equidigital number, since it uses as much as digits as its factorization.

89624453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 41.

The square root of 89624453 is about 9467.0192246557. The cubic root of 89624453 is about 447.5162804226.

The spelling of 89624453 in words is "eighty-nine million, six hundred twenty-four thousand, four hundred fifty-three".