5403149 has 2 divisors, whose sum is σ = 5403150. Its totient is φ = 5403148.

The previous prime is 5403133. The next prime is 5403157. The reversal of 5403149 is 9413045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5031049 + 372100 = 2243^2 + 610^2 .

It is a cyclic number.

It is not a de Polignac number, because 5403149 - 2⁴ = 5403133 is a prime.

It is a Chen prime.

It is equal to p₃₇₄₅₅₂ and since 5403149 and 374552 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5403109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701574 + 2701575.

It is an arithmetic number, because the mean of its divisors is an integer number (2701575).

Almost surely, 2^5403149 is an apocalyptic number.

It is an amenable number.

5403149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5403149 is an equidigital number, since it uses as much as digits as its factorization.

5403149 is an evil number, because the sum of its binary digits is even.

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

The square root of 5403149 is about 2324.4674658941. The cubic root of 5403149 is about 175.4751603765.

The spelling of 5403149 in words is "five million, four hundred three thousand, one hundred forty-nine".