170290053 has 8 divisors (see below), whose sum is σ = 252281600. Its totient is φ = 113526684.

The previous prime is 170290033. The next prime is 170290063. The reversal of 170290053 is 350092071.

It is not a de Polignac number, because 170290053 - 2¹³ = 170281861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 6307039 = 170290053 / (1 + 7 + 0 + 2 + 9 + 0 + 0 + 5 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 170289999 and 170290026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170290033) 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 7 ways as a sum of consecutive naturals, for example, 3153493 + ... + 3153546.

It is an arithmetic number, because the mean of its divisors is an integer number (31535200).

Almost surely, 2^170290053 is an apocalyptic number.

It is an amenable number.

170290053 is a deficient number, since it is larger than the sum of its proper divisors (81991547).

170290053 is an equidigital number, since it uses as much as digits as its factorization.

170290053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6307048 (or 6307042 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 170290053 is about 13049.5230947342. The cubic root of 170290053 is about 554.2807044063.

The spelling of 170290053 in words is "one hundred seventy million, two hundred ninety thousand, fifty-three".