47420603 has 6 divisors (see below), whose sum is σ = 48453276. Its totient is φ = 46409492.

The previous prime is 47420579. The next prime is 47420617. The reversal of 47420603 is 30602474.

It is a happy number.

It is not a de Polignac number, because 47420603 - 2¹² = 47416507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47420623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8525 + ... + 12942.

It is an arithmetic number, because the mean of its divisors is an integer number (8075546).

Almost surely, 2^47420603 is an apocalyptic number.

47420603 is a deficient number, since it is larger than the sum of its proper divisors (1032673).

47420603 is an equidigital number, since it uses as much as digits as its factorization.

47420603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21561 (or 21514 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 47420603 is about 6886.2619032389. The cubic root of 47420603 is about 361.9559254664.

The spelling of 47420603 in words is "forty-seven million, four hundred twenty thousand, six hundred three".