912449 has 2 divisors, whose sum is σ = 912450. Its totient is φ = 912448.

The previous prime is 912413. The next prime is 912451. The reversal of 912449 is 944219.

912449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 846400 + 66049 = 920^2 + 257^2 .

It is a cyclic number.

It is not a de Polignac number, because 912449 - 2⁸ = 912193 is a prime.

Together with 912451, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (912409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456224 + 456225.

It is an arithmetic number, because the mean of its divisors is an integer number (456225).

2⁹¹²⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

912449 is a deficient number, since it is larger than the sum of its proper divisors (1).

912449 is an equidigital number, since it uses as much as digits as its factorization.

912449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 912449 is about 955.2219637341. The cubic root of 912449 is about 96.9920636863.

The spelling of 912449 in words is "nine hundred twelve thousand, four hundred forty-nine".