457230071 has 2 divisors, whose sum is σ = 457230072. Its totient is φ = 457230070.

The previous prime is 457230049. The next prime is 457230077. The reversal of 457230071 is 170032754.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457230071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457230077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228615035 + 228615036.

It is an arithmetic number, because the mean of its divisors is an integer number (228615036).

Almost surely, 2^457230071 is an apocalyptic number.

457230071 is a deficient number, since it is larger than the sum of its proper divisors (1).

457230071 is an equidigital number, since it uses as much as digits as its factorization.

457230071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 457230071 is about 21382.9387830579. The cubic root of 457230071 is about 770.3916998479.

It can be divided in two parts, 4572 and 30071, that added together give a palindrome (34643).

The spelling of 457230071 in words is "four hundred fifty-seven million, two hundred thirty thousand, seventy-one".