47628351 has 8 divisors (see below), whose sum is σ = 70560560. Its totient is φ = 31752216.

The previous prime is 47628349. The next prime is 47628359. The reversal of 47628351 is 15382674.

It is not a de Polignac number, because 47628351 - 2¹ = 47628349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47628359) 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, 881980 + ... + 882033.

It is an arithmetic number, because the mean of its divisors is an integer number (8820070).

Almost surely, 2^47628351 is an apocalyptic number.

47628351 is a deficient number, since it is larger than the sum of its proper divisors (22932209).

47628351 is a wasteful number, since it uses less digits than its factorization.

47628351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764022 (or 1764016 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 47628351 is about 6901.3296544941. The cubic root of 47628351 is about 362.4837275296.

The spelling of 47628351 in words is "forty-seven million, six hundred twenty-eight thousand, three hundred fifty-one".