12380351 has 2 divisors, whose sum is σ = 12380352. Its totient is φ = 12380350.

The previous prime is 12380321. The next prime is 12380413. The reversal of 12380351 is 15308321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12380351 - 2¹⁰ = 12379327 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12380321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6190175 + 6190176.

It is an arithmetic number, because the mean of its divisors is an integer number (6190176).

Almost surely, 2^12380351 is an apocalyptic number.

12380351 is a deficient number, since it is larger than the sum of its proper divisors (1).

12380351 is an equidigital number, since it uses as much as digits as its factorization.

12380351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12380351 is about 3518.5722956904. The cubic root of 12380351 is about 231.3365844750.

Adding to 12380351 its reverse (15308321), we get a palindrome (27688672).

The spelling of 12380351 in words is "twelve million, three hundred eighty thousand, three hundred fifty-one".