148382817 has 32 divisors (see below), whose sum is σ = 232450560. Its totient is φ = 83185920.

The previous prime is 148382803. The next prime is 148382831. The reversal of 148382817 is 718283841.

It is an interprime number because it is at equal distance from previous prime (148382803) and next prime (148382831).

It is not a de Polignac number, because 148382817 - 2⁶ = 148382753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148382887) 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, 30858 + ... + 35340.

It is an arithmetic number, because the mean of its divisors is an integer number (7264080).

Almost surely, 2^148382817 is an apocalyptic number.

148382817 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

148382817 is a deficient number, since it is larger than the sum of its proper divisors (84067743).

148382817 is a wasteful number, since it uses less digits than its factorization.

148382817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573.

The product of its digits is 86016, while the sum is 42.

The square root of 148382817 is about 12181.2485813237. The cubic root of 148382817 is about 529.4129217890.

The spelling of 148382817 in words is "one hundred forty-eight million, three hundred eighty-two thousand, eight hundred seventeen".