131833790 has 32 divisors (see below), whose sum is σ = 263769696. Its totient is φ = 47032960.

The previous prime is 131833787. The next prime is 131833811. The reversal of 131833790 is 97338131.

It is a self number, because there is not a number n which added to its sum of digits gives 131833790.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5477 + ... + 17136.

It is an arithmetic number, because the mean of its divisors is an integer number (8242803).

Almost surely, 2^131833790 is an apocalyptic number.

131833790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131833790 is an abundant number, since it is smaller than the sum of its proper divisors (131935906).

131833790 is a wasteful number, since it uses less digits than its factorization.

131833790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22684.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 131833790 is about 11481.8896528403. The cubic root of 131833790 is about 508.9505396183.

The spelling of 131833790 in words is "one hundred thirty-one million, eight hundred thirty-three thousand, seven hundred ninety".