170425053 has 10 divisors (see below), whose sum is σ = 254585694. Its totient is φ = 113616648.

The previous prime is 170425049. The next prime is 170425061. The reversal of 170425053 is 350524071.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 168428484 + 1996569 = 12978^2 + 1413^2 .

It is not a de Polignac number, because 170425053 - 2² = 170425049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170425253) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1051926 + ... + 1052087.

Almost surely, 2^170425053 is an apocalyptic number.

It is an amenable number.

170425053 is a deficient number, since it is larger than the sum of its proper divisors (84160641).

170425053 is an equidigital number, since it uses as much as digits as its factorization.

170425053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104025 (or 2104016 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 170425053 is about 13054.6946727987. The cubic root of 170425053 is about 554.4271371717.

The spelling of 170425053 in words is "one hundred seventy million, four hundred twenty-five thousand, fifty-three".