1000233413 has 2 divisors, whose sum is σ = 1000233414. Its totient is φ = 1000233412.

The previous prime is 1000233391. The next prime is 1000233433. The reversal of 1000233413 is 3143320001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 969575044 + 30658369 = 31138^2 + 5537^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000233413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000233391 and 1000233400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000233433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500116706 + 500116707.

It is an arithmetic number, because the mean of its divisors is an integer number (500116707).

Almost surely, 2^1000233413 is an apocalyptic number.

It is an amenable number.

1000233413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000233413 is an equidigital number, since it uses as much as digits as its factorization.

1000233413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1000233413 is about 31626.4669699288. The cubic root of 1000233413 is about 1000.0777982806.

Adding to 1000233413 its reverse (3143320001), we get a palindrome (4143553414).

The spelling of 1000233413 in words is "one billion, two hundred thirty-three thousand, four hundred thirteen".