89390343 has 16 divisors (see below), whose sum is σ = 136454400. Its totient is φ = 50990016.

The previous prime is 89390333. The next prime is 89390359. The reversal of 89390343 is 34309398.

It is not a de Polignac number, because 89390343 - 2¹² = 89386247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89390303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9508 + ... + 16406.

It is an arithmetic number, because the mean of its divisors is an integer number (8528400).

Almost surely, 2^89390343 is an apocalyptic number.

89390343 is a deficient number, since it is larger than the sum of its proper divisors (47064057).

89390343 is a wasteful number, since it uses less digits than its factorization.

89390343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7526.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 89390343 is about 9454.6466353852. The cubic root of 89390343 is about 447.1262849552.

The spelling of 89390343 in words is "eighty-nine million, three hundred ninety thousand, three hundred forty-three".