46097729 has 2 divisors, whose sum is σ = 46097730. Its totient is φ = 46097728.

The previous prime is 46097717. The next prime is 46097749. The reversal of 46097729 is 92779064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46036225 + 61504 = 6785^2 + 248^2 .

It is a cyclic number.

It is not a de Polignac number, because 46097729 - 2²⁰ = 45049153 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46097729.

It is not a weakly prime, because it can be changed into another prime (46097749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23048864 + 23048865.

It is an arithmetic number, because the mean of its divisors is an integer number (23048865).

Almost surely, 2^46097729 is an apocalyptic number.

It is an amenable number.

46097729 is a deficient number, since it is larger than the sum of its proper divisors (1).

46097729 is an equidigital number, since it uses as much as digits as its factorization.

46097729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 46097729 is about 6789.5308379887. The cubic root of 46097729 is about 358.5583523157.

It can be divided in two parts, 460 and 97729, that added together give a palindrome (98189).

The spelling of 46097729 in words is "forty-six million, ninety-seven thousand, seven hundred twenty-nine".