131683461 has 32 divisors (see below), whose sum is σ = 223560960. Its totient is φ = 67060224.

The previous prime is 131683451. The next prime is 131683463. The reversal of 131683461 is 164386131.

It is not a de Polignac number, because 131683461 - 2⁶ = 131683397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131683463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400 + ... + 16233.

It is an arithmetic number, because the mean of its divisors is an integer number (6986280).

Almost surely, 2^131683461 is an apocalyptic number.

It is an amenable number.

131683461 is a deficient number, since it is larger than the sum of its proper divisors (91877499).

131683461 is a wasteful number, since it uses less digits than its factorization.

131683461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16685.

The product of its digits is 10368, while the sum is 33.

The square root of 131683461 is about 11475.3414328289. The cubic root of 131683461 is about 508.7570153194.

The spelling of 131683461 in words is "one hundred thirty-one million, six hundred eighty-three thousand, four hundred sixty-one".