1010423 has 2 divisors, whose sum is σ = 1010424. Its totient is φ = 1010422.

The previous prime is 1010419. The next prime is 1010431. The reversal of 1010423 is 3240101.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3240101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010423 - 2² = 1010419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505211 + 505212.

It is an arithmetic number, because the mean of its divisors is an integer number (505212).

2^1010423 is an apocalyptic number.

1010423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010423 is an equidigital number, since it uses as much as digits as its factorization.

1010423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1010423 is about 1005.1979904477. The cubic root of 1010423 is about 100.3462331757.

Adding to 1010423 its reverse (3240101), we get a palindrome (4250524).

The spelling of 1010423 in words is "one million, ten thousand, four hundred twenty-three".