912403 has 2 divisors, whose sum is σ = 912404. Its totient is φ = 912402.

The previous prime is 912397. The next prime is 912409. The reversal of 912403 is 304219.

It is a balanced prime because it is at equal distance from previous prime (912397) and next prime (912409).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-912403 is a prime.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456201 + 456202.

It is an arithmetic number, because the mean of its divisors is an integer number (456202).

2⁹¹²⁴⁰³ is an apocalyptic number.

912403 is a deficient number, since it is larger than the sum of its proper divisors (1).

912403 is an equidigital number, since it uses as much as digits as its factorization.

912403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 912403 is about 955.1978852573. The cubic root of 912403 is about 96.9904337468.

The spelling of 912403 in words is "nine hundred twelve thousand, four hundred three".