47931203 has 2 divisors, whose sum is σ = 47931204. Its totient is φ = 47931202.

The previous prime is 47931193. The next prime is 47931209. The reversal of 47931203 is 30213974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47931203 - 2¹² = 47927107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (47931209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23965601 + 23965602.

It is an arithmetic number, because the mean of its divisors is an integer number (23965602).

Almost surely, 2^47931203 is an apocalyptic number.

47931203 is a deficient number, since it is larger than the sum of its proper divisors (1).

47931203 is an equidigital number, since it uses as much as digits as its factorization.

47931203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 47931203 is about 6923.2364541448. The cubic root of 47931203 is about 363.2504071517.

The spelling of 47931203 in words is "forty-seven million, nine hundred thirty-one thousand, two hundred three".