148013603 has 8 divisors (see below), whose sum is σ = 149436672. Its totient is φ = 146597256.

The previous prime is 148013599. The next prime is 148013609. The reversal of 148013603 is 306310841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148013603 - 2² = 148013599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148013609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49826 + ... + 52712.

It is an arithmetic number, because the mean of its divisors is an integer number (18679584).

Almost surely, 2^148013603 is an apocalyptic number.

148013603 is a deficient number, since it is larger than the sum of its proper divisors (1423069).

148013603 is a wasteful number, since it uses less digits than its factorization.

148013603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 148013603 is about 12166.0841276065. The cubic root of 148013603 is about 528.9734526410.

The spelling of 148013603 in words is "one hundred forty-eight million, thirteen thousand, six hundred three".