148565039 has 8 divisors (see below), whose sum is σ = 169948800. Its totient is φ = 127221336.

The previous prime is 148564993. The next prime is 148565077. The reversal of 148565039 is 930565841.

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 148565039 - 2⁸ = 148564783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148564987 and 148565005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148565089) 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, 1589 + ... + 17310.

It is an arithmetic number, because the mean of its divisors is an integer number (21243600).

Almost surely, 2^148565039 is an apocalyptic number.

148565039 is a deficient number, since it is larger than the sum of its proper divisors (21383761).

148565039 is a wasteful number, since it uses less digits than its factorization.

148565039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20029.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 148565039 is about 12188.7258973200. The cubic root of 148565039 is about 529.6295488890.

The spelling of 148565039 in words is "one hundred forty-eight million, five hundred sixty-five thousand, thirty-nine".