170954053 has 4 divisors (see below), whose sum is σ = 171233548. Its totient is φ = 170674560.

The previous prime is 170954033. The next prime is 170954089. The reversal of 170954053 is 350459071.

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

It can be written as a sum of positive squares in 2 ways, for example, as 33431524 + 137522529 = 5782^2 + 11727^2 .

It is a cyclic number.

It is not a de Polignac number, because 170954053 - 2¹³ = 170945861 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 (170954033) 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, 138828 + ... + 140053.

It is an arithmetic number, because the mean of its divisors is an integer number (42808387).

Almost surely, 2^170954053 is an apocalyptic number.

It is an amenable number.

170954053 is a deficient number, since it is larger than the sum of its proper divisors (279495).

170954053 is an equidigital number, since it uses as much as digits as its factorization.

170954053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279494.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 170954053 is about 13074.9398851391. The cubic root of 170954053 is about 555.0001926250. Note that the first 3 decimals are identical.

The spelling of 170954053 in words is "one hundred seventy million, nine hundred fifty-four thousand, fifty-three".