61048473 has 4 divisors (see below), whose sum is σ = 81397968. Its totient is φ = 40698980.

The previous prime is 61048469. The next prime is 61048499. The reversal of 61048473 is 37484016.

61048473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61048473 - 2² = 61048469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61048453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10174743 + ... + 10174748.

It is an arithmetic number, because the mean of its divisors is an integer number (20349492).

Almost surely, 2^61048473 is an apocalyptic number.

It is an amenable number.

61048473 is a deficient number, since it is larger than the sum of its proper divisors (20349495).

61048473 is a wasteful number, since it uses less digits than its factorization.

61048473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20349494.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 61048473 is about 7813.3522255175. The cubic root of 61048473 is about 393.7539605548.

The spelling of 61048473 in words is "sixty-one million, forty-eight thousand, four hundred seventy-three".