1000035213 has 8 divisors (see below), whose sum is σ = 1352160576. Its totient is φ = 657300000.

The previous prime is 1000035209. The next prime is 1000035229. The reversal of 1000035213 is 3125300001.

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 1000035213 - 2² = 1000035209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1000035192 and 1000035201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000039213) 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, 2347288 + ... + 2347713.

It is an arithmetic number, because the mean of its divisors is an integer number (169020072).

Almost surely, 2^1000035213 is an apocalyptic number.

It is an amenable number.

1000035213 is a deficient number, since it is larger than the sum of its proper divisors (352125363).

1000035213 is an equidigital number, since it uses as much as digits as its factorization.

1000035213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695075.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1000035213 is about 31623.3333631988. Note that the first 4 decimals coincide. The cubic root of 1000035213 is about 1000.0117375289.

Adding to 1000035213 its reverse (3125300001), we get a palindrome (4125335214).

The spelling of 1000035213 in words is "one billion, thirty-five thousand, two hundred thirteen".