1952103 has 4 divisors (see below), whose sum is σ = 2602808. Its totient is φ = 1301400.

The previous prime is 1952099. The next prime is 1952123. The reversal of 1952103 is 3012591.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1952103 - 2² = 1952099 is a prime.

It is a super-2 number, since 2×1952103² = 7621412245218, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1952103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325348 + ... + 325353.

It is an arithmetic number, because the mean of its divisors is an integer number (650702).

2^1952103 is an apocalyptic number.

1952103 is a deficient number, since it is larger than the sum of its proper divisors (650705).

1952103 is an equidigital number, since it uses as much as digits as its factorization.

1952103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650704.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 1952103 is about 1397.1767962574. The cubic root of 1952103 is about 124.9781935294.

Adding to 1952103 its reverse (3012591), we get a palindrome (4964694).

The spelling of 1952103 in words is "one million, nine hundred fifty-two thousand, one hundred three".