5481097 has 2 divisors, whose sum is σ = 5481098. Its totient is φ = 5481096.

The previous prime is 5481083. The next prime is 5481103. The reversal of 5481097 is 7901845.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4968441 + 512656 = 2229^2 + 716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5481097 is a prime.

It is not a weakly prime, because it can be changed into another prime (5481037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740548 + 2740549.

It is an arithmetic number, because the mean of its divisors is an integer number (2740549).

Almost surely, 2^5481097 is an apocalyptic number.

It is an amenable number.

5481097 is a deficient number, since it is larger than the sum of its proper divisors (1).

5481097 is an equidigital number, since it uses as much as digits as its factorization.

5481097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 5481097 is about 2341.1742780067. The cubic root of 5481097 is about 176.3149598754.

It can be divided in two parts, 548 and 1097, that multiplied together give a triangular number (601156 = T₁₀₉₆).

The spelling of 5481097 in words is "five million, four hundred eighty-one thousand, ninety-seven".