47766425 has 18 divisors (see below), whose sum is σ = 68902398. Its totient is φ = 32753280.

The previous prime is 47766401. The next prime is 47766431. The reversal of 47766425 is 52466774.

It can be written as a sum of positive squares in 3 ways, for example, as 802816 + 46963609 = 896^2 + 6853^2 .

It is not a de Polignac number, because 47766425 - 2¹⁴ = 47750041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18272 + ... + 20721.

It is an arithmetic number, because the mean of its divisors is an integer number (3827911).

Almost surely, 2^47766425 is an apocalyptic number.

It is an amenable number.

47766425 is a deficient number, since it is larger than the sum of its proper divisors (21135973).

47766425 is a wasteful number, since it uses less digits than its factorization.

47766425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39017 (or 39005 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 47766425 is about 6911.3258496471. The cubic root of 47766425 is about 362.8336682023.

The spelling of 47766425 in words is "forty-seven million, seven hundred sixty-six thousand, four hundred twenty-five".