1070331 has 8 divisors (see below), whose sum is σ = 1457664. Its totient is φ = 698280.

The previous prime is 1070323. The next prime is 1070339. The reversal of 1070331 is 1330701.

It is an interprime number because it is at equal distance from previous prime (1070323) and next prime (1070339).

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

It is not a de Polignac number, because 1070331 - 2³ = 1070323 is a prime.

It is a super-2 number, since 2×1070331² = 2291216899122, which contains 22 as substring.

1070331 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1070331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070339) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3655 + ... + 3936.

It is an arithmetic number, because the mean of its divisors is an integer number (182208).

2^1070331 is an apocalyptic number.

1070331 is a deficient number, since it is larger than the sum of its proper divisors (387333).

1070331 is an equidigital number, since it uses as much as digits as its factorization.

1070331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641.

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 1070331 is about 1034.5680257963. The cubic root of 1070331 is about 102.2914578130.

The spelling of 1070331 in words is "one million, seventy thousand, three hundred thirty-one".