102162135 has 8 divisors (see below), whose sum is σ = 163459440. Its totient is φ = 54486464.

The previous prime is 102162131. The next prime is 102162149. The reversal of 102162135 is 531261201.

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

It is a cyclic number.

It is not a de Polignac number, because 102162135 - 2² = 102162131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102162131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405390 + ... + 3405419.

It is an arithmetic number, because the mean of its divisors is an integer number (20432430).

Almost surely, 2^102162135 is an apocalyptic number.

102162135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102162135 is a deficient number, since it is larger than the sum of its proper divisors (61297305).

102162135 is an equidigital number, since it uses as much as digits as its factorization.

102162135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810817.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 102162135 is about 10107.5286296899. The cubic root of 102162135 is about 467.4803064902.

The spelling of 102162135 in words is "one hundred two million, one hundred sixty-two thousand, one hundred thirty-five".