46875391 has 2 divisors, whose sum is σ = 46875392. Its totient is φ = 46875390.

The previous prime is 46875371. The next prime is 46875401. The reversal of 46875391 is 19357864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46875391 - 2¹⁷ = 46744319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46875371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23437695 + 23437696.

It is an arithmetic number, because the mean of its divisors is an integer number (23437696).

Almost surely, 2^46875391 is an apocalyptic number.

46875391 is a deficient number, since it is larger than the sum of its proper divisors (1).

46875391 is an equidigital number, since it uses as much as digits as its factorization.

46875391 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 46875391 is about 6846.5605233577. The cubic root of 46875391 is about 360.5633950978.

The spelling of 46875391 in words is "forty-six million, eight hundred seventy-five thousand, three hundred ninety-one".