20075348 has 6 divisors (see below), whose sum is σ = 35131866. Its totient is φ = 10037672.

The previous prime is 20075339. The next prime is 20075359. The reversal of 20075348 is 84357002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10942864 + 9132484 = 3308^2 + 3022^2 .

It is a super-2 number, since 2×20075348² = 806039194642208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20075348.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2509415 + ... + 2509422.

It is an arithmetic number, because the mean of its divisors is an integer number (5855311).

Almost surely, 2^20075348 is an apocalyptic number.

It is an amenable number.

20075348 is a deficient number, since it is larger than the sum of its proper divisors (15056518).

20075348 is a wasteful number, since it uses less digits than its factorization.

20075348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018841 (or 5018839 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 20075348 is about 4480.5521981113. The cubic root of 20075348 is about 271.7822110447.

The spelling of 20075348 in words is "twenty million, seventy-five thousand, three hundred forty-eight".