131525006 has 8 divisors (see below), whose sum is σ = 197340624. Its totient is φ = 65744800.

The previous prime is 131524979. The next prime is 131525041. The reversal of 131525006 is 600525131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4406 + ... + 16806.

It is an arithmetic number, because the mean of its divisors is an integer number (24667578).

Almost surely, 2^131525006 is an apocalyptic number.

131525006 is a deficient number, since it is larger than the sum of its proper divisors (65815618).

131525006 is a wasteful number, since it uses less digits than its factorization.

131525006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17706.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 131525006 is about 11468.4352027642. The cubic root of 131525006 is about 508.5528706008.

The spelling of 131525006 in words is "one hundred thirty-one million, five hundred twenty-five thousand, six".