148103685 has 24 divisors (see below), whose sum is σ = 262977624. Its totient is φ = 77061120.

The previous prime is 148103671. The next prime is 148103723. The reversal of 148103685 is 586301841.

It can be written as a sum of positive squares in 4 ways, for example, as 772641 + 147331044 = 879^2 + 12138^2 .

It is not a de Polignac number, because 148103685 - 2⁸ = 148103429 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38292 + ... + 41981.

It is an arithmetic number, because the mean of its divisors is an integer number (10957401).

Almost surely, 2^148103685 is an apocalyptic number.

148103685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148103685 is a deficient number, since it is larger than the sum of its proper divisors (114873939).

148103685 is a wasteful number, since it uses less digits than its factorization.

148103685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80325 (or 80322 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 148103685 is about 12169.7857417458. The cubic root of 148103685 is about 529.0807430566.

The spelling of 148103685 in words is "one hundred forty-eight million, one hundred three thousand, six hundred eighty-five".