5398427 has 2 divisors, whose sum is σ = 5398428. Its totient is φ = 5398426.

The previous prime is 5398409. The next prime is 5398447. The reversal of 5398427 is 7248935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5398427 - 2⁶ = 5398363 is a prime.

It is not a weakly prime, because it can be changed into another prime (5398447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699213 + 2699214.

It is an arithmetic number, because the mean of its divisors is an integer number (2699214).

Almost surely, 2^5398427 is an apocalyptic number.

5398427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5398427 is an equidigital number, since it uses as much as digits as its factorization.

5398427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 5398427 is about 2323.4515273618. The cubic root of 5398427 is about 175.4240275277.

The spelling of 5398427 in words is "five million, three hundred ninety-eight thousand, four hundred twenty-seven".