48071187 has 12 divisors (see below), whose sum is σ = 69637464. Its totient is φ = 31954560.

The previous prime is 48071171. The next prime is 48071201. The reversal of 48071187 is 78117084.

It is not a de Polignac number, because 48071187 - 2⁴ = 48071171 is a prime.

It is a super-3 number, since 3×48071187³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48071137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4389 + ... + 10742.

It is an arithmetic number, because the mean of its divisors is an integer number (5803122).

Almost surely, 2^48071187 is an apocalyptic number.

48071187 is a deficient number, since it is larger than the sum of its proper divisors (21566277).

48071187 is a wasteful number, since it uses less digits than its factorization.

48071187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15490 (or 15487 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 48071187 is about 6933.3388060876. The cubic root of 48071187 is about 363.6036900510.

The spelling of 48071187 in words is "forty-eight million, seventy-one thousand, one hundred eighty-seven".