131067825 has 48 divisors (see below), whose sum is σ = 248662656. Its totient is φ = 59673600.

The previous prime is 131067821. The next prime is 131067889. The reversal of 131067825 is 528760131.

It is not a de Polignac number, because 131067825 - 2² = 131067821 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131067821) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 220729 + ... + 221321.

It is an arithmetic number, because the mean of its divisors is an integer number (5180472).

Almost surely, 2^131067825 is an apocalyptic number.

131067825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131067825 is a deficient number, since it is larger than the sum of its proper divisors (117594831).

131067825 is a wasteful number, since it uses less digits than its factorization.

131067825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 131067825 is about 11448.4857077257. The cubic root of 131067825 is about 507.9629431811.

The spelling of 131067825 in words is "one hundred thirty-one million, sixty-seven thousand, eight hundred twenty-five".