1115053 has 4 divisors (see below), whose sum is σ = 1173760. Its totient is φ = 1056348.

The previous prime is 1115029. The next prime is 1115057. The reversal of 1115053 is 3505111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3505111 = 17 ⋅206183.

It is a cyclic number.

It is not a de Polignac number, because 1115053 - 2⁹ = 1114541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115057) 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, 29325 + ... + 29362.

It is an arithmetic number, because the mean of its divisors is an integer number (293440).

2^1115053 is an apocalyptic number.

It is an amenable number.

1115053 is a deficient number, since it is larger than the sum of its proper divisors (58707).

1115053 is an equidigital number, since it uses as much as digits as its factorization.

1115053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58706.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 1115053 is about 1055.9607000263. The cubic root of 1115053 is about 103.6967559578.

The spelling of 1115053 in words is "one million, one hundred fifteen thousand, fifty-three".