48420473 has 4 divisors (see below), whose sum is σ = 48535908. Its totient is φ = 48305040.

The previous prime is 48420469. The next prime is 48420479. The reversal of 48420473 is 37402484.

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 20457529 + 27962944 = 4523^2 + 5288^2 .

It is a cyclic number.

It is not a de Polignac number, because 48420473 - 2² = 48420469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48420479) 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, 57086 + ... + 57927.

It is an arithmetic number, because the mean of its divisors is an integer number (12133977).

Almost surely, 2^48420473 is an apocalyptic number.

It is an amenable number.

48420473 is a deficient number, since it is larger than the sum of its proper divisors (115435).

48420473 is a wasteful number, since it uses less digits than its factorization.

48420473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115434.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 48420473 is about 6958.4820902263. The cubic root of 48420473 is about 364.4822157220.

The spelling of 48420473 in words is "forty-eight million, four hundred twenty thousand, four hundred seventy-three".