47472007 has 24 divisors (see below), whose sum is σ = 55923120. Its totient is φ = 39951360.

The previous prime is 47471993. The next prime is 47472031. The reversal of 47472007 is 70027474.

It is not a de Polignac number, because 47472007 - 2¹⁵ = 47439239 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47472007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47472037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346443 + ... + 346579.

It is an arithmetic number, because the mean of its divisors is an integer number (2330130).

Almost surely, 2^47472007 is an apocalyptic number.

47472007 is a deficient number, since it is larger than the sum of its proper divisors (8451113).

47472007 is a wasteful number, since it uses less digits than its factorization.

47472007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 31.

The square root of 47472007 is about 6889.9932510852. The cubic root of 47472007 is about 362.0866651470.

The spelling of 47472007 in words is "forty-seven million, four hundred seventy-two thousand, seven".