7261603423 has 2 divisors, whose sum is σ = 7261603424. Its totient is φ = 7261603422.

The previous prime is 7261603421. The next prime is 7261603477. The reversal of 7261603423 is 3243061627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7261603423 - 2¹ = 7261603421 is a prime.

Together with 7261603421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7261603421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3630801711 + 3630801712.

It is an arithmetic number, because the mean of its divisors is an integer number (3630801712).

Almost surely, 2^7261603423 is an apocalyptic number.

7261603423 is a deficient number, since it is larger than the sum of its proper divisors (1).

7261603423 is an equidigital number, since it uses as much as digits as its factorization.

7261603423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 7261603423 is about 85215.0422343379. The cubic root of 7261603423 is about 1936.4703083223.

The spelling of 7261603423 in words is "seven billion, two hundred sixty-one million, six hundred three thousand, four hundred twenty-three".