163625495 has 8 divisors (see below), whose sum is σ = 214200720. Its totient is φ = 119000320.

The previous prime is 163625489. The next prime is 163625503. The reversal of 163625495 is 594526361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163625495 - 2⁴ = 163625479 is a prime.

It is a super-2 number, since 2×163625495² = 53546605227990050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1487450 + ... + 1487559.

It is an arithmetic number, because the mean of its divisors is an integer number (26775090).

Almost surely, 2^163625495 is an apocalyptic number.

163625495 is a deficient number, since it is larger than the sum of its proper divisors (50575225).

163625495 is a wasteful number, since it uses less digits than its factorization.

163625495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975025.

The product of its digits is 194400, while the sum is 41.

The square root of 163625495 is about 12791.6181540882. The cubic root of 163625495 is about 546.9533976097.

The spelling of 163625495 in words is "one hundred sixty-three million, six hundred twenty-five thousand, four hundred ninety-five".