7423693 has 2 divisors, whose sum is σ = 7423694. Its totient is φ = 7423692.

The previous prime is 7423673. The next prime is 7423711. The reversal of 7423693 is 3963247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6985449 + 438244 = 2643^2 + 662^2 .

It is a cyclic number.

It is not a de Polignac number, because 7423693 - 2¹³ = 7415501 is a prime.

It is a super-2 number, since 2×7423693² = 110222435516498, which contains 22 as substring.

7423693 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7423673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3711846 + 3711847.

It is an arithmetic number, because the mean of its divisors is an integer number (3711847).

Almost surely, 2^7423693 is an apocalyptic number.

It is an amenable number.

7423693 is a deficient number, since it is larger than the sum of its proper divisors (1).

7423693 is an equidigital number, since it uses as much as digits as its factorization.

7423693 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 7423693 is about 2724.6454815260. The cubic root of 7423693 is about 195.0772693996.

The spelling of 7423693 in words is "seven million, four hundred twenty-three thousand, six hundred ninety-three".