470580139 has 2 divisors, whose sum is σ = 470580140. Its totient is φ = 470580138.

The previous prime is 470580101. The next prime is 470580151. The reversal of 470580139 is 931085074.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470580139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 470580098 and 470580107.

It is not a weakly prime, because it can be changed into another prime (470580199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235290069 + 235290070.

It is an arithmetic number, because the mean of its divisors is an integer number (235290070).

Almost surely, 2^470580139 is an apocalyptic number.

470580139 is a deficient number, since it is larger than the sum of its proper divisors (1).

470580139 is an equidigital number, since it uses as much as digits as its factorization.

470580139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 470580139 is about 21692.8591707041. The cubic root of 470580139 is about 777.8177767268.

The spelling of 470580139 in words is "four hundred seventy million, five hundred eighty thousand, one hundred thirty-nine".