1113349 has 2 divisors, whose sum is σ = 1113350. Its totient is φ = 1113348.

The previous prime is 1113337. The next prime is 1113373. The reversal of 1113349 is 9433111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1113025 + 324 = 1055^2 + 18^2 .

It is an emirp because it is prime and its reverse (9433111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113349 - 2⁵ = 1113317 is a prime.

It is an Ulam number.

1113349 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556674 + 556675.

It is an arithmetic number, because the mean of its divisors is an integer number (556675).

2^1113349 is an apocalyptic number.

It is an amenable number.

1113349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113349 is an equidigital number, since it uses as much as digits as its factorization.

1113349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 22.

The square root of 1113349 is about 1055.1535433291. The cubic root of 1113349 is about 103.6439066439.

Subtracting from 1113349 its product of digits (324), we obtain a square (1113025 = 1055²).

The spelling of 1113349 in words is "one million, one hundred thirteen thousand, three hundred forty-nine".