123702 has 16 divisors (see below), whose sum is σ = 252720. Its totient is φ = 40352.

The previous prime is 123701. The next prime is 123707. The reversal of 123702 is 207321.

It is a plaindrome in base 15.

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 123702.

It is not an unprimeable number, because it can be changed into a prime (123701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124 + ... + 512.

It is an arithmetic number, because the mean of its divisors is an integer number (15795).

2¹²³⁷⁰² is an apocalyptic number.

123702 is an abundant number, since it is smaller than the sum of its proper divisors (129018).

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

123702 is a wasteful number, since it uses less digits than its factorization.

123702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 123702 is about 351.7129511406. The cubic root of 123702 is about 49.8263308120.

The spelling of 123702 in words is "one hundred twenty-three thousand, seven hundred two", and thus it is an iban number.