1016319 has 4 divisors (see below), whose sum is σ = 1355096. Its totient is φ = 677544.

The previous prime is 1016303. The next prime is 1016339. The reversal of 1016319 is 9136101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1016319 - 2⁴ = 1016303 is a prime.

It is a super-2 number, since 2×1016319² = 2065808619522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1016295 and 1016304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016339) 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, 169384 + ... + 169389.

It is an arithmetic number, because the mean of its divisors is an integer number (338774).

2^1016319 is an apocalyptic number.

1016319 is a deficient number, since it is larger than the sum of its proper divisors (338777).

1016319 is an equidigital number, since it uses as much as digits as its factorization.

1016319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338776.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 1016319 is about 1008.1264801601. The cubic root of 1016319 is about 100.5410342075.

The spelling of 1016319 in words is "one million, sixteen thousand, three hundred nineteen".