1424519 has 2 divisors, whose sum is σ = 1424520. Its totient is φ = 1424518.

The previous prime is 1424513. The next prime is 1424531. The reversal of 1424519 is 9154241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424519 - 2⁴ = 1424503 is a prime.

It is a super-2 number, since 2×1424519² = 4058508762722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712259 + 712260.

It is an arithmetic number, because the mean of its divisors is an integer number (712260).

2^1424519 is an apocalyptic number.

1424519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424519 is an equidigital number, since it uses as much as digits as its factorization.

1424519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 26.

The square root of 1424519 is about 1193.5321528974. The cubic root of 1424519 is about 112.5181929425.

The spelling of 1424519 in words is "one million, four hundred twenty-four thousand, five hundred nineteen".