5409697 has 2 divisors, whose sum is σ = 5409698. Its totient is φ = 5409696.

The previous prime is 5409671. The next prime is 5409707. The reversal of 5409697 is 7969045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3381921 + 2027776 = 1839^2 + 1424^2 .

It is a cyclic number.

It is not a de Polignac number, because 5409697 - 2¹⁵ = 5376929 is a prime.

5409697 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5439697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704848 + 2704849.

It is an arithmetic number, because the mean of its divisors is an integer number (2704849).

Almost surely, 2^5409697 is an apocalyptic number.

It is an amenable number.

5409697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5409697 is an equidigital number, since it uses as much as digits as its factorization.

5409697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 5409697 is about 2325.8755340731. The cubic root of 5409697 is about 175.5460170508.

The spelling of 5409697 in words is "five million, four hundred nine thousand, six hundred ninety-seven".