123354253 has 4 divisors (see below), whose sum is σ = 134568288. Its totient is φ = 112140220.

The previous prime is 123354241. The next prime is 123354293. The reversal of 123354253 is 352453321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123354253 - 2¹³ = 123346061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123354293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5607001 + ... + 5607022.

It is an arithmetic number, because the mean of its divisors is an integer number (33642072).

Almost surely, 2^123354253 is an apocalyptic number.

It is an amenable number.

123354253 is a deficient number, since it is larger than the sum of its proper divisors (11214035).

123354253 is a wasteful number, since it uses less digits than its factorization.

123354253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11214034.

The product of its digits is 10800, while the sum is 28.

The square root of 123354253 is about 11106.4959820818. The cubic root of 123354253 is about 497.7959694408.

The spelling of 123354253 in words is "one hundred twenty-three million, three hundred fifty-four thousand, two hundred fifty-three".