153195 has 16 divisors (see below), whose sum is σ = 280320. Its totient is φ = 69984.

The previous prime is 153191. The next prime is 153247. The reversal of 153195 is 591351.

153195 = T₂₈ + T₂₉ + ... + T₉₇.

It is not a de Polignac number, because 153195 - 2² = 153191 is a prime.

153195 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625 + ... + 834.

It is an arithmetic number, because the mean of its divisors is an integer number (17520).

2¹⁵³¹⁹⁵ is an apocalyptic number.

153195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

153195 is a deficient number, since it is larger than the sum of its proper divisors (127125).

153195 is a wasteful number, since it uses less digits than its factorization.

153195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474.

The product of its digits is 675, while the sum is 24.

The square root of 153195 is about 391.4013285619. The cubic root of 153195 is about 53.5075250719.

The spelling of 153195 in words is "one hundred fifty-three thousand, one hundred ninety-five".