47301109 has 2 divisors, whose sum is σ = 47301110. Its totient is φ = 47301108.

The previous prime is 47301103. The next prime is 47301131. The reversal of 47301109 is 90110374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28836900 + 18464209 = 5370^2 + 4297^2 .

It is a cyclic number.

It is not a de Polignac number, because 47301109 - 2³ = 47301101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47301101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23650554 + 23650555.

It is an arithmetic number, because the mean of its divisors is an integer number (23650555).

Almost surely, 2^47301109 is an apocalyptic number.

It is an amenable number.

47301109 is a deficient number, since it is larger than the sum of its proper divisors (1).

47301109 is an equidigital number, since it uses as much as digits as its factorization.

47301109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 47301109 is about 6877.5801703797. The cubic root of 47301109 is about 361.6516418212.

The spelling of 47301109 in words is "forty-seven million, three hundred one thousand, one hundred nine".