12357029 has 2 divisors, whose sum is σ = 12357030. Its totient is φ = 12357028.

The previous prime is 12356983. The next prime is 12357067. The reversal of 12357029 is 92075321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12264004 + 93025 = 3502^2 + 305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12357029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12356992 and 12357010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12357229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6178514 + 6178515.

It is an arithmetic number, because the mean of its divisors is an integer number (6178515).

Almost surely, 2^12357029 is an apocalyptic number.

It is an amenable number.

12357029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12357029 is an equidigital number, since it uses as much as digits as its factorization.

12357029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 12357029 is about 3515.2566051428. The cubic root of 12357029 is about 231.1912298669.

The spelling of 12357029 in words is "twelve million, three hundred fifty-seven thousand, twenty-nine".