93011 has 4 divisors (see below), whose sum is σ = 93624. Its totient is φ = 92400.

The previous prime is 93001. The next prime is 93047. The reversal of 93011 is 11039.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93011 is a prime.

It is a super-2 number, since 2×93011² = 17302092242, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12 and base 13.

It is not an unprimeable number, because it can be changed into a prime (93001) 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, 116 + ... + 446.

It is an arithmetic number, because the mean of its divisors is an integer number (23406).

2⁹³⁰¹¹ is an apocalyptic number.

93011 is a deficient number, since it is larger than the sum of its proper divisors (613).

93011 is a wasteful number, since it uses less digits than its factorization.

93011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 93011 is about 304.9770483168. The cubic root of 93011 is about 45.3083351701.

Adding to 93011 its sum of digits (14), we get a square (93025 = 305²).

The spelling of 93011 in words is "ninety-three thousand, eleven".