47970961 has 8 divisors (see below), whose sum is σ = 48487680. Its totient is φ = 47456928.

The previous prime is 47970931. The next prime is 47970971. The reversal of 47970961 is 16907974.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47970961 - 2⁹ = 47970449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47970931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66360 + ... + 67078.

It is an arithmetic number, because the mean of its divisors is an integer number (6060960).

Almost surely, 2^47970961 is an apocalyptic number.

It is an amenable number.

47970961 is a deficient number, since it is larger than the sum of its proper divisors (516719).

47970961 is a wasteful number, since it uses less digits than its factorization.

47970961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 47970961 is about 6926.1072039061. The cubic root of 47970961 is about 363.3508157754.

The spelling of 47970961 in words is "forty-seven million, nine hundred seventy thousand, nine hundred sixty-one".