7345727 has 2 divisors, whose sum is σ = 7345728. Its totient is φ = 7345726.

The previous prime is 7345711. The next prime is 7345739. The reversal of 7345727 is 7275437.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7345727 - 2⁴ = 7345711 is a prime.

It is a d-powerful number, because it can be written as 7² + 3¹² + 4¹⁰ + 5 + 7³ + 2⁹ + 7⁸ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7345757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672863 + 3672864.

It is an arithmetic number, because the mean of its divisors is an integer number (3672864).

Almost surely, 2^7345727 is an apocalyptic number.

7345727 is a deficient number, since it is larger than the sum of its proper divisors (1).

7345727 is an equidigital number, since it uses as much as digits as its factorization.

7345727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41160, while the sum is 35.

The square root of 7345727 is about 2710.3001678781. The cubic root of 7345727 is about 194.3919432920.

The spelling of 7345727 in words is "seven million, three hundred forty-five thousand, seven hundred twenty-seven".