89705941 has 8 divisors (see below), whose sum is σ = 97031480. Its totient is φ = 82441152.

The previous prime is 89705933. The next prime is 89705947. The reversal of 89705941 is 14950798.

It can be written as a sum of positive squares in 4 ways, for example, as 11029041 + 78676900 = 3321^2 + 8870^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89705941 - 2³ = 89705933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89705947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12090 + ... + 18043.

It is an arithmetic number, because the mean of its divisors is an integer number (12128935).

Almost surely, 2^89705941 is an apocalyptic number.

It is an amenable number.

89705941 is a deficient number, since it is larger than the sum of its proper divisors (7325539).

89705941 is a wasteful number, since it uses less digits than its factorization.

89705941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30375.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 89705941 is about 9471.3220302131. The cubic root of 89705941 is about 447.6518690142.

The spelling of 89705941 in words is "eighty-nine million, seven hundred five thousand, nine hundred forty-one".