148932507 has 8 divisors (see below), whose sum is σ = 209028160. Its totient is φ = 94062600.

The previous prime is 148932499. The next prime is 148932517. The reversal of 148932507 is 705239841.

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

It is not a de Polignac number, because 148932507 - 2³ = 148932499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148932517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306369 + ... + 1306482.

It is an arithmetic number, because the mean of its divisors is an integer number (26128520).

Almost surely, 2^148932507 is an apocalyptic number.

148932507 is a deficient number, since it is larger than the sum of its proper divisors (60095653).

148932507 is a wasteful number, since it uses less digits than its factorization.

148932507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612873.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 148932507 is about 12203.7906815874. The cubic root of 148932507 is about 530.0658598589.

The spelling of 148932507 in words is "one hundred forty-eight million, nine hundred thirty-two thousand, five hundred seven".