1950053 has 12 divisors (see below), whose sum is σ = 2402892. Its totient is φ = 1572480.

The previous prime is 1950043. The next prime is 1950061. The reversal of 1950053 is 3500591.

It can be written as a sum of positive squares in 2 ways, for example, as 1399489 + 550564 = 1183^2 + 742^2 .

It is not a de Polignac number, because 1950053 - 2⁴ = 1950037 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 (1950023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338 + ... + 2003.

It is an arithmetic number, because the mean of its divisors is an integer number (200241).

2^1950053 is an apocalyptic number.

It is an amenable number.

1950053 is a deficient number, since it is larger than the sum of its proper divisors (452839).

1950053 is a wasteful number, since it uses less digits than its factorization.

1950053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 1950053 is about 1396.4429812921. The cubic root of 1950053 is about 124.9344296102.

The spelling of 1950053 in words is "one million, nine hundred fifty thousand, fifty-three".