48913287 has 16 divisors (see below), whose sum is σ = 67022592. Its totient is φ = 31711680.

The previous prime is 48913261. The next prime is 48913307. The reversal of 48913287 is 78231984.

It is not a de Polignac number, because 48913287 - 2⁷ = 48913159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48913217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66918 + ... + 67644.

It is an arithmetic number, because the mean of its divisors is an integer number (4188912).

Almost surely, 2^48913287 is an apocalyptic number.

48913287 is a deficient number, since it is larger than the sum of its proper divisors (18109305).

48913287 is a wasteful number, since it uses less digits than its factorization.

48913287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318.

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

The square root of 48913287 is about 6993.8034716455. The cubic root of 48913287 is about 365.7145868281.

The spelling of 48913287 in words is "forty-eight million, nine hundred thirteen thousand, two hundred eighty-seven".