46779251 has 2 divisors, whose sum is σ = 46779252. Its totient is φ = 46779250.

The previous prime is 46779221. The next prime is 46779259. The reversal of 46779251 is 15297764.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46779251 - 2¹⁰ = 46778227 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46779199 and 46779208.

It is not a weakly prime, because it can be changed into another prime (46779259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23389625 + 23389626.

It is an arithmetic number, because the mean of its divisors is an integer number (23389626).

Almost surely, 2^46779251 is an apocalyptic number.

46779251 is a deficient number, since it is larger than the sum of its proper divisors (1).

46779251 is an equidigital number, since it uses as much as digits as its factorization.

46779251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 41.

The square root of 46779251 is about 6839.5358760664. The cubic root of 46779251 is about 360.3167248673.

The spelling of 46779251 in words is "forty-six million, seven hundred seventy-nine thousand, two hundred fifty-one".