1070045 has 4 divisors (see below), whose sum is σ = 1284060. Its totient is φ = 856032.

The previous prime is 1070039. The next prime is 1070063. The reversal of 1070045 is 5400701.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 219961 + 850084 = 469^2 + 922^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070045 - 2¹² = 1065949 is a prime.

It is a super-2 number, since 2×1070045² = 2289992604050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107000 + ... + 107009.

It is an arithmetic number, because the mean of its divisors is an integer number (321015).

2^1070045 is an apocalyptic number.

It is an amenable number.

1070045 is a deficient number, since it is larger than the sum of its proper divisors (214015).

1070045 is an equidigital number, since it uses as much as digits as its factorization.

1070045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214014.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 1070045 is about 1034.4297946212. The cubic root of 1070045 is about 102.2823460014.

Adding to 1070045 its reverse (5400701), we get a palindrome (6470746).

The spelling of 1070045 in words is "one million, seventy thousand, forty-five".