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1070 = 25107

1070 has 8 divisors (see below), whose sum is σ = 1944. Its totient is φ = 424.

The previous prime is 1069. The next prime is 1087. The reversal of 1070 is 701.

1070 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×10702 = 2289800, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

1070 is strictly pandigital in base 5.

It is a Curzon number.

It is a plaindrome in base 14.

It is a nialpdrome in base 12 and base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 63.

It is an arithmetic number, because the mean of its divisors is an integer number (243).

1070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1070 is a deficient number, since it is larger than the sum of its proper divisors (874).

1070 is a wasteful number, since it uses less digits than its factorization.

1070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114.

The product of its (nonzero) digits is 7, while the sum is 8.

The square root of 1070 is about 32.7108544676. The cubic root of 1070 is about 10.2280912177.

Adding to 1070 its reverse (701), we get a palindrome (1771).

The spelling of 1070 in words is "one thousand, seventy", and thus it is an iban number.

Divisors: 1 2 5 10 107 214 535 1070