89554705 has 4 divisors (see below), whose sum is σ = 107465652. Its totient is φ = 71643760.

The previous prime is 89554687. The next prime is 89554711. The reversal of 89554705 is 50745598.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50745598 = 2 ⋅25372799.

It can be written as a sum of positive squares in 2 ways, for example, as 11532816 + 78021889 = 3396^2 + 8833^2 .

It is not a de Polignac number, because 89554705 - 2⁹ = 89554193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8955466 + ... + 8955475.

It is an arithmetic number, because the mean of its divisors is an integer number (26866413).

Almost surely, 2^89554705 is an apocalyptic number.

It is an amenable number.

89554705 is a deficient number, since it is larger than the sum of its proper divisors (17910947).

89554705 is a wasteful number, since it uses less digits than its factorization.

89554705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17910946.

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 89554705 is about 9463.3347716331. The cubic root of 89554705 is about 447.4001608258.

The spelling of 89554705 in words is "eighty-nine million, five hundred fifty-four thousand, seven hundred five".