457325173 has 2 divisors, whose sum is σ = 457325174. Its totient is φ = 457325172.

The previous prime is 457325147. The next prime is 457325191. The reversal of 457325173 is 371523754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 443649969 + 13675204 = 21063^2 + 3698^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457325173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457325873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228662586 + 228662587.

It is an arithmetic number, because the mean of its divisors is an integer number (228662587).

Almost surely, 2^457325173 is an apocalyptic number.

It is an amenable number.

457325173 is a deficient number, since it is larger than the sum of its proper divisors (1).

457325173 is an equidigital number, since it uses as much as digits as its factorization.

457325173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 37.

The square root of 457325173 is about 21385.1624496986. The cubic root of 457325173 is about 770.4451089279.

It can be divided in two parts, 45732 and 5173, that added together give a palindrome (50905).

The spelling of 457325173 in words is "four hundred fifty-seven million, three hundred twenty-five thousand, one hundred seventy-three".