148807 has 4 divisors (see below), whose sum is σ = 151096. Its totient is φ = 146520.

The previous prime is 148793. The next prime is 148817. The reversal of 148807 is 708841.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148807 is a prime.

It is a super-3 number, since 3×148807³ = 9885333792341829, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148817) 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, 1044 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (37774).

2¹⁴⁸⁸⁰⁷ is an apocalyptic number.

148807 is a deficient number, since it is larger than the sum of its proper divisors (2289).

148807 is an equidigital number, since it uses as much as digits as its factorization.

148807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 148807 is about 385.7551036603. The cubic root of 148807 is about 52.9916920643.

The spelling of 148807 in words is "one hundred forty-eight thousand, eight hundred seven".