48512187 has 12 divisors (see below), whose sum is σ = 73761480. Its totient is φ = 30639168.

The previous prime is 48512159. The next prime is 48512257. The reversal of 48512187 is 78121584.

It is not a de Polignac number, because 48512187 - 2⁷ = 48512059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48512687) 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, 141678 + ... + 142019.

It is an arithmetic number, because the mean of its divisors is an integer number (6146790).

Almost surely, 2^48512187 is an apocalyptic number.

48512187 is a deficient number, since it is larger than the sum of its proper divisors (25249293).

48512187 is a wasteful number, since it uses less digits than its factorization.

48512187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283722 (or 283719 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 48512187 is about 6965.0690592413. The cubic root of 48512187 is about 364.7121944649.

The spelling of 48512187 in words is "forty-eight million, five hundred twelve thousand, one hundred eighty-seven".