47325578 has 4 divisors (see below), whose sum is σ = 70988370. Its totient is φ = 23662788.

The previous prime is 47325563. The next prime is 47325581. The reversal of 47325578 is 87552374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42159049 + 5166529 = 6493^2 + 2273^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11831393 + ... + 11831396.

Almost surely, 2^47325578 is an apocalyptic number.

47325578 is a deficient number, since it is larger than the sum of its proper divisors (23662792).

47325578 is a wasteful number, since it uses less digits than its factorization.

47325578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23662791.

The product of its digits is 235200, while the sum is 41.

The square root of 47325578 is about 6879.3588364033. The cubic root of 47325578 is about 361.7139922166.

The spelling of 47325578 in words is "forty-seven million, three hundred twenty-five thousand, five hundred seventy-eight".