89655347 has 4 divisors (see below), whose sum is σ = 90173760. Its totient is φ = 89136936.

The previous prime is 89655337. The next prime is 89655373. The reversal of 89655347 is 74355698.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74355698 = 2 ⋅37177849.

It is a cyclic number.

It is not a de Polignac number, because 89655347 - 2¹⁶ = 89589811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89655337) 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, 258947 + ... + 259292.

It is an arithmetic number, because the mean of its divisors is an integer number (22543440).

Almost surely, 2^89655347 is an apocalyptic number.

89655347 is a deficient number, since it is larger than the sum of its proper divisors (518413).

89655347 is a wasteful number, since it uses less digits than its factorization.

89655347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518412.

The product of its digits is 907200, while the sum is 47.

The square root of 89655347 is about 9468.6507486547. The cubic root of 89655347 is about 447.5676948868.

The spelling of 89655347 in words is "eighty-nine million, six hundred fifty-five thousand, three hundred forty-seven".