46579447 has 2 divisors, whose sum is σ = 46579448. Its totient is φ = 46579446.

The previous prime is 46579441. The next prime is 46579459. The reversal of 46579447 is 74497564.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46579447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46579397 and 46579406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46579441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23289723 + 23289724.

It is an arithmetic number, because the mean of its divisors is an integer number (23289724).

Almost surely, 2^46579447 is an apocalyptic number.

46579447 is a deficient number, since it is larger than the sum of its proper divisors (1).

46579447 is an equidigital number, since it uses as much as digits as its factorization.

46579447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 46.

The square root of 46579447 is about 6824.9136990881. The cubic root of 46579447 is about 359.8029966371.

The spelling of 46579447 in words is "forty-six million, five hundred seventy-nine thousand, four hundred forty-seven".