7396423 has 2 divisors, whose sum is σ = 7396424. Its totient is φ = 7396422.

The previous prime is 7396399. The next prime is 7396439. The reversal of 7396423 is 3246937.

It is a strong prime.

It is an emirp because it is prime and its reverse (3246937) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7396423 - 2¹³ = 7388231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7396463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3698211 + 3698212.

It is an arithmetic number, because the mean of its divisors is an integer number (3698212).

Almost surely, 2^7396423 is an apocalyptic number.

7396423 is a deficient number, since it is larger than the sum of its proper divisors (1).

7396423 is an equidigital number, since it uses as much as digits as its factorization.

7396423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 7396423 is about 2719.6365566009. The cubic root of 7396423 is about 194.8381124068.

The spelling of 7396423 in words is "seven million, three hundred ninety-six thousand, four hundred twenty-three".