57465229 has 2 divisors, whose sum is σ = 57465230. Its totient is φ = 57465228.

The previous prime is 57465209. The next prime is 57465251. The reversal of 57465229 is 92256475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48302500 + 9162729 = 6950^2 + 3027^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57465229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57465191 and 57465200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57465209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28732614 + 28732615.

It is an arithmetic number, because the mean of its divisors is an integer number (28732615).

Almost surely, 2^57465229 is an apocalyptic number.

It is an amenable number.

57465229 is a deficient number, since it is larger than the sum of its proper divisors (1).

57465229 is an equidigital number, since it uses as much as digits as its factorization.

57465229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 57465229 is about 7580.5823654915. The cubic root of 57465229 is about 385.8943149863.

The spelling of 57465229 in words is "fifty-seven million, four hundred sixty-five thousand, two hundred twenty-nine".