131710853 has 2 divisors, whose sum is σ = 131710854. Its totient is φ = 131710852.

The previous prime is 131710801. The next prime is 131710871. The reversal of 131710853 is 358017131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89434849 + 42276004 = 9457^2 + 6502^2 .

It is an emirp because it is prime and its reverse (358017131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131710853 - 2¹⁴ = 131694469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131712853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65855426 + 65855427.

It is an arithmetic number, because the mean of its divisors is an integer number (65855427).

Almost surely, 2^131710853 is an apocalyptic number.

It is an amenable number.

131710853 is a deficient number, since it is larger than the sum of its proper divisors (1).

131710853 is an equidigital number, since it uses as much as digits as its factorization.

131710853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 131710853 is about 11476.5348864542. The cubic root of 131710853 is about 508.7922890632.

Adding to 131710853 its reverse (358017131), we get a palindrome (489727984).

The spelling of 131710853 in words is "one hundred thirty-one million, seven hundred ten thousand, eight hundred fifty-three".