46784131 has 2 divisors, whose sum is σ = 46784132. Its totient is φ = 46784130.

The previous prime is 46784117. The next prime is 46784159. The reversal of 46784131 is 13148764.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46784131 - 2²¹ = 44686979 is a prime.

It is a super-2 number, since 2×46784131² = 4377509826850322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46704131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23392065 + 23392066.

It is an arithmetic number, because the mean of its divisors is an integer number (23392066).

Almost surely, 2^46784131 is an apocalyptic number.

46784131 is a deficient number, since it is larger than the sum of its proper divisors (1).

46784131 is an equidigital number, since it uses as much as digits as its factorization.

46784131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 46784131 is about 6839.8926161161. The cubic root of 46784131 is about 360.3292538158.

The spelling of 46784131 in words is "forty-six million, seven hundred eighty-four thousand, one hundred thirty-one".