93350881 has 8 divisors (see below), whose sum is σ = 100926504. Its totient is φ = 85831680.

The previous prime is 93350863. The next prime is 93350897. The reversal of 93350881 is 18805339.

93350881 = 143² + 144² + ... + 656².

It can be written as a sum of positive squares in 4 ways, for example, as 23126481 + 70224400 = 4809^2 + 8380^2 .

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 93350881 - 2⁵ = 93350849 is a prime.

It is a super-2 number, since 2×93350881² = 17428773966952322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93350881.

It is not an unprimeable number, because it can be changed into a prime (93350821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10630 + ... + 17311.

It is an arithmetic number, because the mean of its divisors is an integer number (12615813).

Almost surely, 2^93350881 is an apocalyptic number.

It is an amenable number.

93350881 is a deficient number, since it is larger than the sum of its proper divisors (7575623).

93350881 is a wasteful number, since it uses less digits than its factorization.

93350881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28211.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 93350881 is about 9661.8259661412. The cubic root of 93350881 is about 453.6345668870.

The spelling of 93350881 in words is "ninety-three million, three hundred fifty thousand, eight hundred eighty-one".