148100087 has 4 divisors (see below), whose sum is σ = 148135416. Its totient is φ = 148064760.

The previous prime is 148100081. The next prime is 148100111. The reversal of 148100087 is 780001841.

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-148100087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148100081) 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, 10373 + ... + 20094.

It is an arithmetic number, because the mean of its divisors is an integer number (37033854).

Almost surely, 2^148100087 is an apocalyptic number.

148100087 is a deficient number, since it is larger than the sum of its proper divisors (35329).

148100087 is an equidigital number, since it uses as much as digits as its factorization.

148100087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35328.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 148100087 is about 12169.6379157311. The cubic root of 148100087 is about 529.0764585629.

The spelling of 148100087 in words is "one hundred forty-eight million, one hundred thousand, eighty-seven".