1171413 has 12 divisors (see below), whose sum is σ = 1765920. Its totient is φ = 746856.

The previous prime is 1171399. The next prime is 1171421. The reversal of 1171413 is 3141711.

It is not a de Polignac number, because 1171413 - 2¹² = 1167317 is a prime.

It is a super-3 number, since 3×1171413³ = 4822268333635025991, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2623 + ... + 3036.

It is an arithmetic number, because the mean of its divisors is an integer number (147160).

2^1171413 is an apocalyptic number.

It is an amenable number.

1171413 is a deficient number, since it is larger than the sum of its proper divisors (594507).

1171413 is a wasteful number, since it uses less digits than its factorization.

1171413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688 (or 5685 counting only the distinct ones).

The product of its digits is 84, while the sum is 18.

The square root of 1171413 is about 1082.3183450353. The cubic root of 1171413 is about 105.4152265544.

The spelling of 1171413 in words is "one million, one hundred seventy-one thousand, four hundred thirteen".