131640083 has 2 divisors, whose sum is σ = 131640084. Its totient is φ = 131640082.

The previous prime is 131640073. The next prime is 131640101. The reversal of 131640083 is 380046131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131640083 - 2¹⁰ = 131639059 is a prime.

It is a super-2 number, since 2×131640083² = 34658222904493778, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131640023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65820041 + 65820042.

It is an arithmetic number, because the mean of its divisors is an integer number (65820042).

Almost surely, 2^131640083 is an apocalyptic number.

131640083 is a deficient number, since it is larger than the sum of its proper divisors (1).

131640083 is an equidigital number, since it uses as much as digits as its factorization.

131640083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 131640083 is about 11473.4512244573. The cubic root of 131640083 is about 508.7011457735.

The spelling of 131640083 in words is "one hundred thirty-one million, six hundred forty thousand, eighty-three".