133710 has 16 divisors (see below), whose sum is σ = 320976. Its totient is φ = 35648.

The previous prime is 133709. The next prime is 133711. The reversal of 133710 is 17331.

It is an interprime number because it is at equal distance from previous prime (133709) and next prime (133711).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a plaindrome in base 9.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 133710.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 133710.

It is not an unprimeable number, because it can be changed into a prime (133711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2199 + ... + 2258.

It is an arithmetic number, because the mean of its divisors is an integer number (20061).

2¹³³⁷¹⁰ is an apocalyptic number.

133710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133710 is an abundant number, since it is smaller than the sum of its proper divisors (187266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133710 is a wasteful number, since it uses less digits than its factorization.

133710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467.

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 133710 is about 365.6637799947. The cubic root of 133710 is about 51.1353574662.

The spelling of 133710 in words is "one hundred thirty-three thousand, seven hundred ten".