1067145 has 8 divisors (see below), whose sum is σ = 1707456. Its totient is φ = 569136.

The previous prime is 1067137. The next prime is 1067147. The reversal of 1067145 is 5417601.

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

It is not a de Polignac number, because 1067145 - 2³ = 1067137 is a prime.

It is a super-2 number, since 2×1067145² = 2277596902050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1067147) 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, 35557 + ... + 35586.

It is an arithmetic number, because the mean of its divisors is an integer number (213432).

2^1067145 is an apocalyptic number.

1067145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1067145 is a deficient number, since it is larger than the sum of its proper divisors (640311).

1067145 is an equidigital number, since it uses as much as digits as its factorization.

1067145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71151.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1067145 is about 1033.0271051623. The cubic root of 1067145 is about 102.1898616761.

The spelling of 1067145 in words is "one million, sixty-seven thousand, one hundred forty-five".