1074161 has 4 divisors (see below), whose sum is σ = 1171824. Its totient is φ = 976500.

The previous prime is 1074133. The next prime is 1074167. The reversal of 1074161 is 1614701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1074161 is a prime.

It is an Ulam number.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48815 + ... + 48836.

It is an arithmetic number, because the mean of its divisors is an integer number (292956).

2^1074161 is an apocalyptic number.

1074161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1074161 is the 464-th centered decagonal number.

It is an amenable number.

1074161 is a deficient number, since it is larger than the sum of its proper divisors (97663).

1074161 is an equidigital number, since it uses as much as digits as its factorization.

1074161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97662.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1074161 is about 1036.4173869634. The cubic root of 1074161 is about 102.4133235125.

Adding to 1074161 its reverse (1614701), we get a palindrome (2688862).

The spelling of 1074161 in words is "one million, seventy-four thousand, one hundred sixty-one".