148372089 has 8 divisors (see below), whose sum is σ = 198529632. Its totient is φ = 98564640.

The previous prime is 148372087. The next prime is 148372093. The reversal of 148372089 is 980273841.

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

It is not a de Polignac number, because 148372089 - 2¹ = 148372087 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 148372089.

It is not an unprimeable number, because it can be changed into a prime (148372087) 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, 86532 + ... + 88229.

It is an arithmetic number, because the mean of its divisors is an integer number (24816204).

Almost surely, 2^148372089 is an apocalyptic number.

It is an amenable number.

148372089 is a deficient number, since it is larger than the sum of its proper divisors (50157543).

148372089 is a wasteful number, since it uses less digits than its factorization.

148372089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175047.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 148372089 is about 12180.8082244160. The cubic root of 148372089 is about 529.4001627225.

The spelling of 148372089 in words is "one hundred forty-eight million, three hundred seventy-two thousand, eighty-nine".