48487405 has 4 divisors (see below), whose sum is σ = 58184892. Its totient is φ = 38789920.

The previous prime is 48487367. The next prime is 48487433. The reversal of 48487405 is 50478484.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10220809 + 38266596 = 3197^2 + 6186^2 .

It is not a de Polignac number, because 48487405 - 2¹⁷ = 48356333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4848736 + ... + 4848745.

It is an arithmetic number, because the mean of its divisors is an integer number (14546223).

Almost surely, 2^48487405 is an apocalyptic number.

It is an amenable number.

48487405 is a deficient number, since it is larger than the sum of its proper divisors (9697487).

48487405 is an equidigital number, since it uses as much as digits as its factorization.

48487405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9697486.

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 48487405 is about 6963.2898115761. The cubic root of 48487405 is about 364.6500806083.

The spelling of 48487405 in words is "forty-eight million, four hundred eighty-seven thousand, four hundred five".