12254783 has 2 divisors, whose sum is σ = 12254784. Its totient is φ = 12254782.

The previous prime is 12254771. The next prime is 12254789. The reversal of 12254783 is 38745221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12254783 - 2⁶ = 12254719 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12254789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6127391 + 6127392.

It is an arithmetic number, because the mean of its divisors is an integer number (6127392).

Almost surely, 2^12254783 is an apocalyptic number.

12254783 is a deficient number, since it is larger than the sum of its proper divisors (1).

12254783 is an equidigital number, since it uses as much as digits as its factorization.

12254783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 12254783 is about 3500.6832190303. The cubic root of 12254783 is about 230.5518130347.

The spelling of 12254783 in words is "twelve million, two hundred fifty-four thousand, seven hundred eighty-three".