17995053 has 4 divisors (see below), whose sum is σ = 23993408. Its totient is φ = 11996700.

The previous prime is 17995013. The next prime is 17995057. The reversal of 17995053 is 35059971.

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.

It is not a de Polignac number, because 17995053 - 2¹² = 17990957 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 (17995057) 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 3 ways as a sum of consecutive naturals, for example, 2999173 + ... + 2999178.

It is an arithmetic number, because the mean of its divisors is an integer number (5998352).

Almost surely, 2^17995053 is an apocalyptic number.

It is an amenable number.

17995053 is a deficient number, since it is larger than the sum of its proper divisors (5998355).

17995053 is an equidigital number, since it uses as much as digits as its factorization.

17995053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998354.

The product of its (nonzero) digits is 42525, while the sum is 39.

The square root of 17995053 is about 4242.0576375151. The cubic root of 17995053 is about 262.0501283180.

The spelling of 17995053 in words is "seventeen million, nine hundred ninety-five thousand, fifty-three".