1011413 has 4 divisors (see below), whose sum is σ = 1089228. Its totient is φ = 933600.

The previous prime is 1011407. The next prime is 1011431. The reversal of 1011413 is 3141101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3141101 = 59 ⋅53239.

It can be written as a sum of positive squares in 2 ways, for example, as 334084 + 677329 = 578^2 + 823^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011413 - 2⁴ = 1011397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011394 and 1011403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011443) 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, 38888 + ... + 38913.

It is an arithmetic number, because the mean of its divisors is an integer number (272307).

2^1011413 is an apocalyptic number.

1011413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1011413 is a deficient number, since it is larger than the sum of its proper divisors (77815).

1011413 is an equidigital number, since it uses as much as digits as its factorization.

1011413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77814.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1011413 is about 1005.6903101850. The cubic root of 1011413 is about 100.3789951455.

Adding to 1011413 its reverse (3141101), we get a palindrome (4152514).

The spelling of 1011413 in words is "one million, eleven thousand, four hundred thirteen".