12239051 has 8 divisors (see below), whose sum is σ = 13540608. Its totient is φ = 10969000.

The previous prime is 12239041. The next prime is 12239063. The reversal of 12239051 is 15093221.

12239051 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12239051 - 2¹⁰ = 12238027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12239041) 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, 7055 + ... + 8616.

It is an arithmetic number, because the mean of its divisors is an integer number (1692576).

Almost surely, 2^12239051 is an apocalyptic number.

12239051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12239051 is a deficient number, since it is larger than the sum of its proper divisors (1301557).

12239051 is a wasteful number, since it uses less digits than its factorization.

12239051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15753.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 12239051 is about 3498.4355074805. The cubic root of 12239051 is about 230.4531143118.

The spelling of 12239051 in words is "twelve million, two hundred thirty-nine thousand, fifty-one".