1010823 has 8 divisors (see below), whose sum is σ = 1470336. Its totient is φ = 612600.

The previous prime is 1010809. The next prime is 1010833. The reversal of 1010823 is 3280101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010823 - 2⁵ = 1010791 is a prime.

1010823 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15283 + ... + 15348.

It is an arithmetic number, because the mean of its divisors is an integer number (183792).

2^1010823 is an apocalyptic number.

1010823 is a deficient number, since it is larger than the sum of its proper divisors (459513).

1010823 is a wasteful number, since it uses less digits than its factorization.

1010823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30645.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1010823 is about 1005.3969365380. The cubic root of 1010823 is about 100.3594729106.

Adding to 1010823 its reverse (3280101), we get a palindrome (4290924).

The spelling of 1010823 in words is "one million, ten thousand, eight hundred twenty-three".