123514 has 4 divisors (see below), whose sum is σ = 185274. Its totient is φ = 61756.

The previous prime is 123503. The next prime is 123517. The reversal of 123514 is 415321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415321 = 19 ⋅21859.

It can be written as a sum of positive squares in only one way, i.e., 119025 + 4489 = 345^2 + 67^2 .

It is not an unprimeable number, because it can be changed into a prime (123517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30877 + ... + 30880.

2¹²³⁵¹⁴ is an apocalyptic number.

123514 is a deficient number, since it is larger than the sum of its proper divisors (61760).

123514 is an equidigital number, since it uses as much as digits as its factorization.

123514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61759.

The product of its digits is 120, while the sum is 16.

The square root of 123514 is about 351.4455861154. The cubic root of 123514 is about 49.8010763035.

Adding to 123514 its reverse (415321), we get a palindrome (538835).

The spelling of 123514 in words is "one hundred twenty-three thousand, five hundred fourteen".