1384797 has 4 divisors (see below), whose sum is σ = 1846400. Its totient is φ = 923196.

The previous prime is 1384787. The next prime is 1384813. The reversal of 1384797 is 7974831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1384797 - 2⁴ = 1384781 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230797 + ... + 230802.

It is an arithmetic number, because the mean of its divisors is an integer number (461600).

2^1384797 is an apocalyptic number.

It is an amenable number.

1384797 is a deficient number, since it is larger than the sum of its proper divisors (461603).

1384797 is an equidigital number, since it uses as much as digits as its factorization.

1384797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461602.

The product of its digits is 42336, while the sum is 39.

The square root of 1384797 is about 1176.7739799979. The cubic root of 1384797 is about 111.4624807572.

The spelling of 1384797 in words is "one million, three hundred eighty-four thousand, seven hundred ninety-seven".