47070407 has 2 divisors, whose sum is σ = 47070408. Its totient is φ = 47070406.

The previous prime is 47070389. The next prime is 47070421. The reversal of 47070407 is 70407074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47070407 - 2⁸ = 47070151 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47070407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47070437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23535203 + 23535204.

It is an arithmetic number, because the mean of its divisors is an integer number (23535204).

Almost surely, 2^47070407 is an apocalyptic number.

47070407 is a deficient number, since it is larger than the sum of its proper divisors (1).

47070407 is an equidigital number, since it uses as much as digits as its factorization.

47070407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 47070407 is about 6860.7876369991. The cubic root of 47070407 is about 361.0627213810.

The spelling of 47070407 in words is "forty-seven million, seventy thousand, four hundred seven".