1409067 has 24 divisors (see below), whose sum is σ = 2278848. Its totient is φ = 831600.

The previous prime is 1409063. The next prime is 1409069. The reversal of 1409067 is 7609041.

It is not a de Polignac number, because 1409067 - 2² = 1409063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1409067.

It is not an unprimeable number, because it can be changed into a prime (1409063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4092 + ... + 4422.

It is an arithmetic number, because the mean of its divisors is an integer number (94952).

2^1409067 is an apocalyptic number.

1409067 is a deficient number, since it is larger than the sum of its proper divisors (869781).

1409067 is a wasteful number, since it uses less digits than its factorization.

1409067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1409067 is about 1187.0412798214. The cubic root of 1409067 is about 112.1098783498.

The spelling of 1409067 in words is "one million, four hundred nine thousand, sixty-seven".