47619425 has 18 divisors (see below), whose sum is σ = 68690358. Its totient is φ = 32652480.

The previous prime is 47619401. The next prime is 47619427. The reversal of 47619425 is 52491674.

It can be written as a sum of positive squares in 3 ways, for example, as 15311569 + 32307856 = 3913^2 + 5684^2 .

It is not a de Polignac number, because 47619425 - 2¹² = 47615329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47619427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18212 + ... + 20661.

It is an arithmetic number, because the mean of its divisors is an integer number (3816131).

Almost surely, 2^47619425 is an apocalyptic number.

It is an amenable number.

47619425 is a deficient number, since it is larger than the sum of its proper divisors (21070933).

47619425 is a wasteful number, since it uses less digits than its factorization.

47619425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38897 (or 38885 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 47619425 is about 6900.6829372172. The cubic root of 47619425 is about 362.4610818306.

The spelling of 47619425 in words is "forty-seven million, six hundred nineteen thousand, four hundred twenty-five".