47276961 has 8 divisors (see below), whose sum is σ = 63084000. Its totient is φ = 31493952.

The previous prime is 47276951. The next prime is 47276963. The reversal of 47276961 is 16967274.

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

It is not a de Polignac number, because 47276961 - 2⁷ = 47276833 is a prime.

It is a super-2 number, since 2×47276961² = 4470222082791042, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (47276963) 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, 760 + ... + 9753.

It is an arithmetic number, because the mean of its divisors is an integer number (7885500).

Almost surely, 2^47276961 is an apocalyptic number.

It is an amenable number.

47276961 is a deficient number, since it is larger than the sum of its proper divisors (15807039).

47276961 is a wasteful number, since it uses less digits than its factorization.

47276961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12015.

The product of its digits is 127008, while the sum is 42.

The square root of 47276961 is about 6875.8243869372. The cubic root of 47276961 is about 361.5900882932.

The spelling of 47276961 in words is "forty-seven million, two hundred seventy-six thousand, nine hundred sixty-one".