46783691 has 2 divisors, whose sum is σ = 46783692. Its totient is φ = 46783690.

The previous prime is 46783657. The next prime is 46783703. The reversal of 46783691 is 19638764.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46783691 - 2²² = 42589387 is a prime.

It is not a weakly prime, because it can be changed into another prime (46783601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23391845 + 23391846.

It is an arithmetic number, because the mean of its divisors is an integer number (23391846).

Almost surely, 2^46783691 is an apocalyptic number.

46783691 is a deficient number, since it is larger than the sum of its proper divisors (1).

46783691 is an equidigital number, since it uses as much as digits as its factorization.

46783691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 46783691 is about 6839.8604517929. The cubic root of 46783691 is about 360.3281241923.

It can be divided in two parts, 46783 and 691, that added together give a palindrome (47474).

The spelling of 46783691 in words is "forty-six million, seven hundred eighty-three thousand, six hundred ninety-one".