148975683 has 4 divisors (see below), whose sum is σ = 198634248. Its totient is φ = 99317120.

The previous prime is 148975661. The next prime is 148975691. The reversal of 148975683 is 386579841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148975683 - 2⁹ = 148975171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148975483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24829278 + ... + 24829283.

It is an arithmetic number, because the mean of its divisors is an integer number (49658562).

Almost surely, 2^148975683 is an apocalyptic number.

148975683 is a deficient number, since it is larger than the sum of its proper divisors (49658565).

148975683 is an equidigital number, since it uses as much as digits as its factorization.

148975683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49658564.

The product of its digits is 1451520, while the sum is 51.

The square root of 148975683 is about 12205.5595119601. The cubic root of 148975683 is about 530.1170774938.

The spelling of 148975683 in words is "one hundred forty-eight million, nine hundred seventy-five thousand, six hundred eighty-three".