131485208 has 16 divisors (see below), whose sum is σ = 261037080. Its totient is φ = 61875328.

The previous prime is 131485183. The next prime is 131485219. The reversal of 131485208 is 802584131.

It is a super-3 number, since 3×131485208³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483266 + ... + 483537.

Almost surely, 2^131485208 is an apocalyptic number.

It is an amenable number.

131485208 is a deficient number, since it is larger than the sum of its proper divisors (129551872).

131485208 is a wasteful number, since it uses less digits than its factorization.

131485208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966826 (or 966822 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 131485208 is about 11466.6999611920. The cubic root of 131485208 is about 508.5015712839.

The spelling of 131485208 in words is "one hundred thirty-one million, four hundred eighty-five thousand, two hundred eight".