1390327 has 4 divisors (see below), whose sum is σ = 1450800. Its totient is φ = 1329856.

The previous prime is 1390309. The next prime is 1390331. The reversal of 1390327 is 7230931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7230931 = 349 ⋅20719.

It is a cyclic number.

It is not a de Polignac number, because 1390327 - 2⁷ = 1390199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1390357) 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, 30202 + ... + 30247.

It is an arithmetic number, because the mean of its divisors is an integer number (362700).

2^1390327 is an apocalyptic number.

1390327 is a deficient number, since it is larger than the sum of its proper divisors (60473).

1390327 is an equidigital number, since it uses as much as digits as its factorization.

1390327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60472.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 1390327 is about 1179.1212829900. The cubic root of 1390327 is about 111.6106538220.

The spelling of 1390327 in words is "one million, three hundred ninety thousand, three hundred twenty-seven".