7140403 has 2 divisors, whose sum is σ = 7140404. Its totient is φ = 7140402.

The previous prime is 7140401. The next prime is 7140433. The reversal of 7140403 is 3040417.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7140403 - 2¹ = 7140401 is a prime.

Together with 7140401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7140401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570201 + 3570202.

It is an arithmetic number, because the mean of its divisors is an integer number (3570202).

Almost surely, 2^7140403 is an apocalyptic number.

7140403 is a deficient number, since it is larger than the sum of its proper divisors (1).

7140403 is an equidigital number, since it uses as much as digits as its factorization.

7140403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 7140403 is about 2672.1532515932. The cubic root of 7140403 is about 192.5636198331.

The spelling of 7140403 in words is "seven million, one hundred forty thousand, four hundred three".