1070005 has 8 divisors (see below), whose sum is σ = 1292472. Its totient is φ = 850368.

The previous prime is 1069987. The next prime is 1070009. The reversal of 1070005 is 5000701.

It can be written as a sum of positive squares in 4 ways, for example, as 439569 + 630436 = 663^2 + 794^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1070005 - 2⁵ = 1069973 is a prime.

It is a super-2 number, since 2×1070005² = 2289821400050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247 + ... + 1483.

It is an arithmetic number, because the mean of its divisors is an integer number (161559).

2^1070005 is an apocalyptic number.

It is an amenable number.

1070005 is a deficient number, since it is larger than the sum of its proper divisors (222467).

1070005 is a wasteful number, since it uses less digits than its factorization.

1070005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 35, while the sum is 13.

The square root of 1070005 is about 1034.4104601173. The cubic root of 1070005 is about 102.2810714928.

Adding to 1070005 its reverse (5000701), we get a palindrome (6070706).

The spelling of 1070005 in words is "one million, seventy thousand, five".