148272283 has 24 divisors (see below), whose sum is σ = 168975072. Its totient is φ = 129406464.

The previous prime is 148272281. The next prime is 148272307. The reversal of 148272283 is 382272841.

It is not a de Polignac number, because 148272283 - 2¹ = 148272281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148272281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535141 + ... + 535417.

It is an arithmetic number, because the mean of its divisors is an integer number (7040628).

Almost surely, 2^148272283 is an apocalyptic number.

148272283 is a deficient number, since it is larger than the sum of its proper divisors (20702789).

148272283 is a wasteful number, since it uses less digits than its factorization.

148272283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 354 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 148272283 is about 12176.7106806395. The cubic root of 148272283 is about 529.2814315765.

The spelling of 148272283 in words is "one hundred forty-eight million, two hundred seventy-two thousand, two hundred eighty-three".