12354049 has 2 divisors, whose sum is σ = 12354050. Its totient is φ = 12354048.

The previous prime is 12354031. The next prime is 12354061. The reversal of 12354049 is 94045321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6864400 + 5489649 = 2620^2 + 2343^2 .

It is a cyclic number.

It is not a de Polignac number, because 12354049 - 2²³ = 3965441 is a prime.

It is not a weakly prime, because it can be changed into another prime (12351049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6177024 + 6177025.

It is an arithmetic number, because the mean of its divisors is an integer number (6177025).

Almost surely, 2^12354049 is an apocalyptic number.

It is an amenable number.

12354049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12354049 is an equidigital number, since it uses as much as digits as its factorization.

12354049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 12354049 is about 3514.8327129467. The cubic root of 12354049 is about 231.1726438121.

It can be divided in two parts, 123540 and 49, that multiplied together give a triangular number (6053460 = T₃₄₇₉).

The spelling of 12354049 in words is "twelve million, three hundred fifty-four thousand, forty-nine".