148040587 has 8 divisors (see below), whose sum is σ = 150574032. Its totient is φ = 145516800.

The previous prime is 148040579. The next prime is 148040681. The reversal of 148040587 is 785040841.

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 148040587 - 2³ = 148040579 is a prime.

It is a super-3 number, since 3×148040587³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148040567) 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, 32787 + ... + 37027.

It is an arithmetic number, because the mean of its divisors is an integer number (18821754).

Almost surely, 2^148040587 is an apocalyptic number.

148040587 is a deficient number, since it is larger than the sum of its proper divisors (2533445).

148040587 is an equidigital number, since it uses as much as digits as its factorization.

148040587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4829.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 148040587 is about 12167.1930616720. The cubic root of 148040587 is about 529.0055959757.

The spelling of 148040587 in words is "one hundred forty-eight million, forty thousand, five hundred eighty-seven".