926489 has 2 divisors, whose sum is σ = 926490. Its totient is φ = 926488.

The previous prime is 926467. The next prime is 926503. The reversal of 926489 is 984629.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 846400 + 80089 = 920^2 + 283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-926489 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 926489.

It is not a weakly prime, because it can be changed into another prime (926089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463244 + 463245.

It is an arithmetic number, because the mean of its divisors is an integer number (463245).

2⁹²⁶⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

926489 is a deficient number, since it is larger than the sum of its proper divisors (1).

926489 is an equidigital number, since it uses as much as digits as its factorization.

926489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 926489 is about 962.5429860531. The cubic root of 926489 is about 97.4870111998.

The spelling of 926489 in words is "nine hundred twenty-six thousand, four hundred eighty-nine".