5451697 has 2 divisors, whose sum is σ = 5451698. Its totient is φ = 5451696.

The previous prime is 5451683. The next prime is 5451701. The reversal of 5451697 is 7961545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4946176 + 505521 = 2224^2 + 711^2 .

It is a cyclic number.

It is not a de Polignac number, because 5451697 - 2¹⁹ = 4927409 is a prime.

It is not a weakly prime, because it can be changed into another prime (5451097) 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, 2725848 + 2725849.

It is an arithmetic number, because the mean of its divisors is an integer number (2725849).

Almost surely, 2^5451697 is an apocalyptic number.

It is an amenable number.

5451697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451697 is an equidigital number, since it uses as much as digits as its factorization.

5451697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 37.

The square root of 5451697 is about 2334.8869351641. The cubic root of 5451697 is about 175.9991498754. Note that the first 3 decimals are identical.

It can be divided in two parts, 545169 and 7, that multiplied together give a palindrome (3816183).

The spelling of 5451697 in words is "five million, four hundred fifty-one thousand, six hundred ninety-seven".