912049 has 2 divisors, whose sum is σ = 912050. Its totient is φ = 912048.

The previous prime is 912047. The next prime is 912053. The reversal of 912049 is 940219.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 552049 + 360000 = 743^2 + 600^2 .

It is a cyclic number.

It is not a de Polignac number, because 912049 - 2¹ = 912047 is a prime.

Together with 912047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (912047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456024 + 456025.

It is an arithmetic number, because the mean of its divisors is an integer number (456025).

2⁹¹²⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

912049 is a deficient number, since it is larger than the sum of its proper divisors (1).

912049 is an equidigital number, since it uses as much as digits as its factorization.

912049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 912049 is about 955.0125653624. The cubic root of 912049 is about 96.9778884662.

It can be divided in two parts, 91204 and 9, that multiplied together give a square (820836 = 906²).

The spelling of 912049 in words is "nine hundred twelve thousand, forty-nine".