131725802 has 16 divisors (see below), whose sum is σ = 212980992. Its totient is φ = 60741360.

The previous prime is 131725787. The next prime is 131725817. The reversal of 131725802 is 208527131.

It is an interprime number because it is at equal distance from previous prime (131725787) and next prime (131725817).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46223 + ... + 48989.

It is an arithmetic number, because the mean of its divisors is an integer number (13311312).

Almost surely, 2^131725802 is an apocalyptic number.

131725802 is a deficient number, since it is larger than the sum of its proper divisors (81255190).

131725802 is a wasteful number, since it uses less digits than its factorization.

131725802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 131725802 is about 11477.1861534089. The cubic root of 131725802 is about 508.8115374091.

The spelling of 131725802 in words is "one hundred thirty-one million, seven hundred twenty-five thousand, eight hundred two".