131703238 has 16 divisors (see below), whose sum is σ = 204595776. Its totient is φ = 63541800.

The previous prime is 131703227. The next prime is 131703263. The reversal of 131703238 is 832307131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2088 + ... + 16363.

It is an arithmetic number, because the mean of its divisors is an integer number (12787236).

Almost surely, 2^131703238 is an apocalyptic number.

131703238 is a deficient number, since it is larger than the sum of its proper divisors (72892538).

131703238 is a wasteful number, since it uses less digits than its factorization.

131703238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18579.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 131703238 is about 11476.2031177563. The cubic root of 131703238 is about 508.7824834223.

The spelling of 131703238 in words is "one hundred thirty-one million, seven hundred three thousand, two hundred thirty-eight".