146856135 has 8 divisors (see below), whose sum is σ = 234969840. Its totient is φ = 78323264.

The previous prime is 146856113. The next prime is 146856139. The reversal of 146856135 is 531658641.

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 146856135 - 2⁵ = 146856103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146856093 and 146856102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146856139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4895190 + ... + 4895219.

It is an arithmetic number, because the mean of its divisors is an integer number (29371230).

Almost surely, 2^146856135 is an apocalyptic number.

146856135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146856135 is a deficient number, since it is larger than the sum of its proper divisors (88113705).

146856135 is an equidigital number, since it uses as much as digits as its factorization.

146856135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9790417.

The product of its digits is 86400, while the sum is 39.

The square root of 146856135 is about 12118.4213080747. The cubic root of 146856135 is about 527.5909833105.

The spelling of 146856135 in words is "one hundred forty-six million, eight hundred fifty-six thousand, one hundred thirty-five".