1000423333 has 16 divisors (see below), whose sum is σ = 1236001536. Its totient is φ = 788515200.

The previous prime is 1000423313. The next prime is 1000423349. The reversal of 1000423333 is 3333240001.

It is a cyclic number.

It is not a de Polignac number, because 1000423333 - 2⁵ = 1000423301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000423333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000423313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3033 + ... + 44833.

It is an arithmetic number, because the mean of its divisors is an integer number (77250096).

Almost surely, 2^1000423333 is an apocalyptic number.

1000423333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1000423333 is a deficient number, since it is larger than the sum of its proper divisors (235578203).

1000423333 is a wasteful number, since it uses less digits than its factorization.

1000423333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42084.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1000423333 is about 31629.4693758843. The cubic root of 1000423333 is about 1000.1410910924.

Adding to 1000423333 its reverse (3333240001), we get a palindrome (4333663334).

The spelling of 1000423333 in words is "one billion, four hundred twenty-three thousand, three hundred thirty-three".