2153423003 has 2 divisors, whose sum is σ = 2153423004. Its totient is φ = 2153423002.

The previous prime is 2153422877. The next prime is 2153423039. The reversal of 2153423003 is 3003243512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2153423003 - 2²⁸ = 1884987547 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2153423003.

It is not a weakly prime, because it can be changed into another prime (2153423053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076711501 + 1076711502.

It is an arithmetic number, because the mean of its divisors is an integer number (1076711502).

Almost surely, 2^2153423003 is an apocalyptic number.

2153423003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153423003 is an equidigital number, since it uses as much as digits as its factorization.

2153423003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2153423003 is about 46404.9889882543. The cubic root of 2153423003 is about 1291.3474698818.

Adding to 2153423003 its reverse (3003243512), we get a palindrome (5156666515).

The spelling of 2153423003 in words is "two billion, one hundred fifty-three million, four hundred twenty-three thousand, three".