46875139 has 2 divisors, whose sum is σ = 46875140. Its totient is φ = 46875138.

The previous prime is 46875091. The next prime is 46875149. The reversal of 46875139 is 93157864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46875139 - 2⁷ = 46875011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46875095 and 46875104.

It is not a weakly prime, because it can be changed into another prime (46875149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23437569 + 23437570.

It is an arithmetic number, because the mean of its divisors is an integer number (23437570).

Almost surely, 2^46875139 is an apocalyptic number.

46875139 is a deficient number, since it is larger than the sum of its proper divisors (1).

46875139 is an equidigital number, since it uses as much as digits as its factorization.

46875139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 46875139 is about 6846.5421199318. The cubic root of 46875139 is about 360.5627489724.

The spelling of 46875139 in words is "forty-six million, eight hundred seventy-five thousand, one hundred thirty-nine".