2430733 has 2 divisors, whose sum is σ = 2430734. Its totient is φ = 2430732.

The previous prime is 2430731. The next prime is 2430749. The reversal of 2430733 is 3370342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1633284 + 797449 = 1278^2 + 893^2 .

It is a cyclic number.

It is not a de Polignac number, because 2430733 - 2¹ = 2430731 is a prime.

Together with 2430731, it forms a pair of twin primes.

2430733 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2430731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215366 + 1215367.

It is an arithmetic number, because the mean of its divisors is an integer number (1215367).

2^2430733 is an apocalyptic number.

It is an amenable number.

2430733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2430733 is an equidigital number, since it uses as much as digits as its factorization.

2430733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 2430733 is about 1559.0808189443. The cubic root of 2430733 is about 134.4556590199.

The spelling of 2430733 in words is "two million, four hundred thirty thousand, seven hundred thirty-three".