170053407 has 12 divisors (see below), whose sum is σ = 247887640. Its totient is φ = 112328208.

The previous prime is 170053393. The next prime is 170053453. The reversal of 170053407 is 704350071.

It is not a de Polignac number, because 170053407 - 2⁸ = 170053151 is a prime.

It is a super-2 number, since 2×170053407² = 57836322464615298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170051407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85693 + ... + 87654.

Almost surely, 2^170053407 is an apocalyptic number.

170053407 is a deficient number, since it is larger than the sum of its proper divisors (77834233).

170053407 is a wasteful number, since it uses less digits than its factorization.

170053407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173462 (or 173459 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 170053407 is about 13040.4527145341. The cubic root of 170053407 is about 554.0238306856.

The spelling of 170053407 in words is "one hundred seventy million, fifty-three thousand, four hundred seven".