1424087 has 6 divisors (see below), whose sum is σ = 1656648. Its totient is φ = 1220604.

The previous prime is 1424077. The next prime is 1424119. The reversal of 1424087 is 7804241.

It is not a de Polignac number, because 1424087 - 2⁶ = 1424023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14483 + ... + 14580.

It is an arithmetic number, because the mean of its divisors is an integer number (276108).

2^1424087 is an apocalyptic number.

1424087 is a deficient number, since it is larger than the sum of its proper divisors (232561).

1424087 is an equidigital number, since it uses as much as digits as its factorization.

1424087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29077 (or 29070 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 1424087 is about 1193.3511637402. The cubic root of 1424087 is about 112.5068176938.

The spelling of 1424087 in words is "one million, four hundred twenty-four thousand, eighty-seven".