5402069 has 2 divisors, whose sum is σ = 5402070. Its totient is φ = 5402068.

The previous prime is 5402063. The next prime is 5402077. The reversal of 5402069 is 9602045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5121169 + 280900 = 2263^2 + 530^2 .

It is a cyclic number.

It is not a de Polignac number, because 5402069 - 2²⁰ = 4353493 is a prime.

It is a super-2 number, since 2×5402069² = 58364698961522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5402063) 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, 2701034 + 2701035.

It is an arithmetic number, because the mean of its divisors is an integer number (2701035).

Almost surely, 2^5402069 is an apocalyptic number.

It is an amenable number.

5402069 is a deficient number, since it is larger than the sum of its proper divisors (1).

5402069 is an equidigital number, since it uses as much as digits as its factorization.

5402069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5402069 is about 2324.2351430094. The cubic root of 5402069 is about 175.4634680713.

The spelling of 5402069 in words is "five million, four hundred two thousand, sixty-nine".