146300887 has 4 divisors (see below), whose sum is σ = 146445480. Its totient is φ = 146156296.

The previous prime is 146300881. The next prime is 146300897. The reversal of 146300887 is 788003641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788003641 = 41 ⋅19219601.

It is a cyclic number.

It is not a de Polignac number, because 146300887 - 2³ = 146300879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146300881) 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 3 ways as a sum of consecutive naturals, for example, 70768 + ... + 72805.

It is an arithmetic number, because the mean of its divisors is an integer number (36611370).

Almost surely, 2^146300887 is an apocalyptic number.

146300887 is a deficient number, since it is larger than the sum of its proper divisors (144593).

146300887 is a wasteful number, since it uses less digits than its factorization.

146300887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144592.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 146300887 is about 12095.4903579805. The cubic root of 146300887 is about 526.9252210604.

The spelling of 146300887 in words is "one hundred forty-six million, three hundred thousand, eight hundred eighty-seven".