47545970 has 8 divisors (see below), whose sum is σ = 85582764. Its totient is φ = 19018384.

The previous prime is 47545963. The next prime is 47545973. The reversal of 47545970 is 7954574.

It can be written as a sum of positive squares in 2 ways, for example, as 43256929 + 4289041 = 6577^2 + 2071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (47545973) 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, 2377289 + ... + 2377308.

Almost surely, 2^47545970 is an apocalyptic number.

47545970 is a deficient number, since it is larger than the sum of its proper divisors (38036794).

47545970 is a wasteful number, since it uses less digits than its factorization.

47545970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754604.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 47545970 is about 6895.3585838591. The cubic root of 47545970 is about 362.2746153458.

The spelling of 47545970 in words is "forty-seven million, five hundred forty-five thousand, nine hundred seventy".