89290463 has 2 divisors, whose sum is σ = 89290464. Its totient is φ = 89290462.

The previous prime is 89290457. The next prime is 89290471. The reversal of 89290463 is 36409298.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89290463 - 2¹² = 89286367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89290463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89290433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44645231 + 44645232.

It is an arithmetic number, because the mean of its divisors is an integer number (44645232).

Almost surely, 2^89290463 is an apocalyptic number.

89290463 is a deficient number, since it is larger than the sum of its proper divisors (1).

89290463 is an equidigital number, since it uses as much as digits as its factorization.

89290463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 89290463 is about 9449.3631002306. The cubic root of 89290463 is about 446.9596912071.

The spelling of 89290463 in words is "eighty-nine million, two hundred ninety thousand, four hundred sixty-three".