1052503 has 8 divisors (see below), whose sum is σ = 1116288. Its totient is φ = 990264.

The previous prime is 1052489. The next prime is 1052531. The reversal of 1052503 is 3052501.

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 1052503 - 2⁹ = 1051991 is a prime.

It is a super-2 number, since 2×1052503² = 2215525130018, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052533) 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, 1200 + ... + 1882.

It is an arithmetic number, because the mean of its divisors is an integer number (139536).

It is a Poulet number, since it divides 2^1052502-1.

2^1052503 is an apocalyptic number.

1052503 is a deficient number, since it is larger than the sum of its proper divisors (63785).

1052503 is an equidigital number, since it uses as much as digits as its factorization.

1052503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 1052503 is about 1025.9156885437. The cubic root of 1052503 is about 101.7203347688.

The spelling of 1052503 in words is "one million, fifty-two thousand, five hundred three".