47907801 has 8 divisors (see below), whose sum is σ = 70974560. Its totient is φ = 31938516.

The previous prime is 47907799. The next prime is 47907833. The reversal of 47907801 is 10870974.

It is not a de Polignac number, because 47907801 - 2¹ = 47907799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47907841) 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, 887155 + ... + 887208.

It is an arithmetic number, because the mean of its divisors is an integer number (8871820).

Almost surely, 2^47907801 is an apocalyptic number.

It is an amenable number.

47907801 is a deficient number, since it is larger than the sum of its proper divisors (23066759).

47907801 is a wasteful number, since it uses less digits than its factorization.

47907801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774372 (or 1774366 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 47907801 is about 6921.5461423009. The cubic root of 47907801 is about 363.1912795595.

The spelling of 47907801 in words is "forty-seven million, nine hundred seven thousand, eight hundred one".