146857975 has 12 divisors (see below), whose sum is σ = 198659160. Its totient is φ = 106805600.

The previous prime is 146857961. The next prime is 146857993. The reversal of 146857975 is 579758641.

It is not a de Polignac number, because 146857975 - 2¹¹ = 146855927 is a prime.

It is a super-2 number, since 2×146857975² = 43134529642201250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 266740 + ... + 267289.

It is an arithmetic number, because the mean of its divisors is an integer number (16554930).

Almost surely, 2^146857975 is an apocalyptic number.

146857975 is a deficient number, since it is larger than the sum of its proper divisors (51801185).

146857975 is a wasteful number, since it uses less digits than its factorization.

146857975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534050 (or 534045 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 52.

The square root of 146857975 is about 12118.4972253163. The cubic root of 146857975 is about 527.5931867444.

The spelling of 146857975 in words is "one hundred forty-six million, eight hundred fifty-seven thousand, nine hundred seventy-five".