10131973 has 2 divisors, whose sum is σ = 10131974. Its totient is φ = 10131972.

The previous prime is 10131971. The next prime is 10132013. The reversal of 10131973 is 37913101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10131489 + 484 = 3183^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 10131973 - 2¹ = 10131971 is a prime.

Together with 10131971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10131971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065986 + 5065987.

It is an arithmetic number, because the mean of its divisors is an integer number (5065987).

Almost surely, 2^10131973 is an apocalyptic number.

It is an amenable number.

10131973 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131973 is an equidigital number, since it uses as much as digits as its factorization.

10131973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 10131973 is about 3183.0760279956. The cubic root of 10131973 is about 216.3870873903.

The spelling of 10131973 in words is "ten million, one hundred thirty-one thousand, nine hundred seventy-three".