94111481 has 4 divisors (see below), whose sum is σ = 94655652. Its totient is φ = 93567312.

The previous prime is 94111463. The next prime is 94111487. The reversal of 94111481 is 18411149.

94111481 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61152400 + 32959081 = 7820^2 + 5741^2 .

It is a cyclic number.

It is not a de Polignac number, because 94111481 - 2⁶ = 94111417 is a prime.

It is a super-2 number, since 2×94111481² = 17713941712026722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94111487) 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, 271826 + ... + 272171.

It is an arithmetic number, because the mean of its divisors is an integer number (23663913).

Almost surely, 2^94111481 is an apocalyptic number.

It is an amenable number.

94111481 is a deficient number, since it is larger than the sum of its proper divisors (544171).

94111481 is a wasteful number, since it uses less digits than its factorization.

94111481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544170.

The product of its digits is 1152, while the sum is 29.

The square root of 94111481 is about 9701.1072048504. The cubic root of 94111481 is about 454.8632701104.

It can be divided in two parts, 9411148 and 1, that added together give a palindrome (9411149).

The spelling of 94111481 in words is "ninety-four million, one hundred eleven thousand, four hundred eighty-one".