146316885 has 32 divisors (see below), whose sum is σ = 275038848. Its totient is φ = 65483520.

The previous prime is 146316881. The next prime is 146316889. The reversal of 146316885 is 588613641.

146316885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (146316881) and next prime (146316889).

It is not a de Polignac number, because 146316885 - 2² = 146316881 is a prime.

It is a super-2 number, since 2×146316885² = 42817261672206450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146316881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31962 + ... + 36251.

It is an arithmetic number, because the mean of its divisors is an integer number (8594964).

Almost surely, 2^146316885 is an apocalyptic number.

146316885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146316885 is a deficient number, since it is larger than the sum of its proper divisors (128721963).

146316885 is a wasteful number, since it uses less digits than its factorization.

146316885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68245.

The product of its digits is 138240, while the sum is 42.

The square root of 146316885 is about 12096.1516607556. The cubic root of 146316885 is about 526.9444267823.

The spelling of 146316885 in words is "one hundred forty-six million, three hundred sixteen thousand, eight hundred eighty-five".