94873381 has 2 divisors, whose sum is σ = 94873382. Its totient is φ = 94873380.

The previous prime is 94873333. The next prime is 94873393. The reversal of 94873381 is 18337849.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73805281 + 21068100 = 8591^2 + 4590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94873381 is a prime.

It is a super-2 number, since 2×94873381² = 18001916844742322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94870381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47436690 + 47436691.

It is an arithmetic number, because the mean of its divisors is an integer number (47436691).

Almost surely, 2^94873381 is an apocalyptic number.

It is an amenable number.

94873381 is a deficient number, since it is larger than the sum of its proper divisors (1).

94873381 is an equidigital number, since it uses as much as digits as its factorization.

94873381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 94873381 is about 9740.2967613928. The cubic root of 94873381 is about 456.0874540509.

The spelling of 94873381 in words is "ninety-four million, eight hundred seventy-three thousand, three hundred eighty-one".