148113287 has 4 divisors (see below), whose sum is σ = 169272336. Its totient is φ = 126954240.

The previous prime is 148113271. The next prime is 148113289. The reversal of 148113287 is 782311841.

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

It is not a de Polignac number, because 148113287 - 2⁴ = 148113271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148113289) 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, 10579514 + ... + 10579527.

It is an arithmetic number, because the mean of its divisors is an integer number (42318084).

Almost surely, 2^148113287 is an apocalyptic number.

148113287 is a deficient number, since it is larger than the sum of its proper divisors (21159049).

148113287 is an equidigital number, since it uses as much as digits as its factorization.

148113287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21159048.

The product of its digits is 10752, while the sum is 35.

The square root of 148113287 is about 12170.1802369562. The cubic root of 148113287 is about 529.0921767661.

The spelling of 148113287 in words is "one hundred forty-eight million, one hundred thirteen thousand, two hundred eighty-seven".