148513703 has 4 divisors (see below), whose sum is σ = 159937848. Its totient is φ = 137089560.

The previous prime is 148513663. The next prime is 148513801. The reversal of 148513703 is 307315841.

148513703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307315841 = 7 ⋅43902263.

It is a cyclic number.

It is not a de Polignac number, because 148513703 - 2⁸ = 148513447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148513703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148513303) 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, 5712053 + ... + 5712078.

It is an arithmetic number, because the mean of its divisors is an integer number (39984462).

Almost surely, 2^148513703 is an apocalyptic number.

148513703 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

148513703 is a deficient number, since it is larger than the sum of its proper divisors (11424145).

148513703 is a wasteful number, since it uses less digits than its factorization.

148513703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11424144.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 148513703 is about 12186.6198348845. The cubic root of 148513703 is about 529.5685381357.

The spelling of 148513703 in words is "one hundred forty-eight million, five hundred thirteen thousand, seven hundred three".