46273729 has 2 divisors, whose sum is σ = 46273730. Its totient is φ = 46273728.

The previous prime is 46273727. The next prime is 46273739. The reversal of 46273729 is 92737264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25553025 + 20720704 = 5055^2 + 4552^2 .

It is a cyclic number.

It is not a de Polignac number, because 46273729 - 2¹ = 46273727 is a prime.

Together with 46273727, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 46273691 and 46273700.

It is not a weakly prime, because it can be changed into another prime (46273727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23136864 + 23136865.

It is an arithmetic number, because the mean of its divisors is an integer number (23136865).

Almost surely, 2^46273729 is an apocalyptic number.

It is an amenable number.

46273729 is a deficient number, since it is larger than the sum of its proper divisors (1).

46273729 is an equidigital number, since it uses as much as digits as its factorization.

46273729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 40.

The square root of 46273729 is about 6802.4796214322. The cubic root of 46273729 is about 359.0140951369.

The spelling of 46273729 in words is "forty-six million, two hundred seventy-three thousand, seven hundred twenty-nine".