123053829 has 8 divisors (see below), whose sum is σ = 164123040. Its totient is φ = 82010256.

The previous prime is 123053809. The next prime is 123053857. The reversal of 123053829 is 928350321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-123053829 is a prime.

It is a super-2 number, since 2×123053829² = 30284489663122482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123053829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123053809) 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, 15282 + ... + 21900.

It is an arithmetic number, because the mean of its divisors is an integer number (20515380).

Almost surely, 2^123053829 is an apocalyptic number.

It is an amenable number.

123053829 is a deficient number, since it is larger than the sum of its proper divisors (41069211).

123053829 is an equidigital number, since it uses as much as digits as its factorization.

123053829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12819.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 123053829 is about 11092.9630396932. The cubic root of 123053829 is about 497.3915206692.

The spelling of 123053829 in words is "one hundred twenty-three million, fifty-three thousand, eight hundred twenty-nine".