1161413 has 8 divisors (see below), whose sum is σ = 1333920. Its totient is φ = 1000080.

The previous prime is 1161403. The next prime is 1161437. The reversal of 1161413 is 3141611.

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

It is a cyclic number.

It is not a de Polignac number, because 1161413 - 2⁴ = 1161397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1161391 and 1161400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161403) 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, 2570 + ... + 2987.

It is an arithmetic number, because the mean of its divisors is an integer number (166740).

2^1161413 is an apocalyptic number.

It is an amenable number.

1161413 is a deficient number, since it is larger than the sum of its proper divisors (172507).

1161413 is a wasteful number, since it uses less digits than its factorization.

1161413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587.

The product of its digits is 72, while the sum is 17.

The square root of 1161413 is about 1077.6887305711. The cubic root of 1161413 is about 105.1144028957.

The spelling of 1161413 in words is "one million, one hundred sixty-one thousand, four hundred thirteen".