148275287 has 8 divisors (see below), whose sum is σ = 149239104. Its totient is φ = 147315168.

The previous prime is 148275277. The next prime is 148275293. The reversal of 148275287 is 782572841.

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 148275287 - 2¹⁰ = 148274263 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 (148275247) 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, 135113 + ... + 136205.

It is an arithmetic number, because the mean of its divisors is an integer number (18654888).

Almost surely, 2^148275287 is an apocalyptic number.

148275287 is a deficient number, since it is larger than the sum of its proper divisors (963817).

148275287 is a wasteful number, since it uses less digits than its factorization.

148275287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849.

The product of its digits is 250880, while the sum is 44.

The square root of 148275287 is about 12176.8340302396. The cubic root of 148275287 is about 529.2850059705.

It can be divided in two parts, 148275 and 287, that multiplied together give a triangular number (42554925 = T₉₂₂₅).

The spelling of 148275287 in words is "one hundred forty-eight million, two hundred seventy-five thousand, two hundred eighty-seven".