131094893 has 2 divisors, whose sum is σ = 131094894. Its totient is φ = 131094892.

The previous prime is 131094883. The next prime is 131094907. The reversal of 131094893 is 398490131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88021924 + 43072969 = 9382^2 + 6563^2 .

It is a cyclic number.

It is not a de Polignac number, because 131094893 - 2¹⁰ = 131093869 is a prime.

It is equal to p_7436783 and since 131094893 and 7436783 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131094853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65547446 + 65547447.

It is an arithmetic number, because the mean of its divisors is an integer number (65547447).

Almost surely, 2^131094893 is an apocalyptic number.

It is an amenable number.

131094893 is a deficient number, since it is larger than the sum of its proper divisors (1).

131094893 is an equidigital number, since it uses as much as digits as its factorization.

131094893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 131094893 is about 11449.6678117752. The cubic root of 131094893 is about 507.9979087789.

The spelling of 131094893 in words is "one hundred thirty-one million, ninety-four thousand, eight hundred ninety-three".