47070207 has 8 divisors (see below), whose sum is σ = 69733680. Its totient is φ = 31380120.

The previous prime is 47070197. The next prime is 47070209. The reversal of 47070207 is 70207074.

It is a happy number.

It is not a de Polignac number, because 47070207 - 2¹¹ = 47068159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1743341 = 47070207 / (4 + 7 + 0 + 7 + 0 + 2 + 0 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47070209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871644 + ... + 871697.

It is an arithmetic number, because the mean of its divisors is an integer number (8716710).

Almost surely, 2^47070207 is an apocalyptic number.

47070207 is a deficient number, since it is larger than the sum of its proper divisors (22663473).

47070207 is a wasteful number, since it uses less digits than its factorization.

47070207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743350 (or 1743344 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 27.

The square root of 47070207 is about 6860.7730613977. The cubic root of 47070207 is about 361.0622100006.

The spelling of 47070207 in words is "forty-seven million, seventy thousand, two hundred seven".