89930359 has 4 divisors (see below), whose sum is σ = 90577480. Its totient is φ = 89283240.

The previous prime is 89930353. The next prime is 89930369. The reversal of 89930359 is 95303998.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89930359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89930353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323352 + ... + 323629.

It is an arithmetic number, because the mean of its divisors is an integer number (22644370).

Almost surely, 2^89930359 is an apocalyptic number.

89930359 is a deficient number, since it is larger than the sum of its proper divisors (647121).

89930359 is a wasteful number, since it uses less digits than its factorization.

89930359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647120.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 89930359 is about 9483.1618672255. The cubic root of 89930359 is about 448.0248561225.

The spelling of 89930359 in words is "eighty-nine million, nine hundred thirty thousand, three hundred fifty-nine".