48479953 has 4 divisors (see below), whose sum is σ = 49790260. Its totient is φ = 47169648.

The previous prime is 48479923. The next prime is 48479969. The reversal of 48479953 is 35997484.

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 20358144 + 28121809 = 4512^2 + 5303^2 .

It is a cyclic number.

It is not a de Polignac number, because 48479953 - 2⁹ = 48479441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48479897 and 48479906.

It is not an unprimeable number, because it can be changed into a prime (48479923) 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, 655098 + ... + 655171.

It is an arithmetic number, because the mean of its divisors is an integer number (12447565).

Almost surely, 2^48479953 is an apocalyptic number.

It is an amenable number.

48479953 is a deficient number, since it is larger than the sum of its proper divisors (1310307).

48479953 is a wasteful number, since it uses less digits than its factorization.

48479953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310306.

The product of its digits is 1088640, while the sum is 49.

The square root of 48479953 is about 6962.7546991116. The cubic root of 48479953 is about 364.6313987010.

The spelling of 48479953 in words is "forty-eight million, four hundred seventy-nine thousand, nine hundred fifty-three".