413700257 has 2 divisors, whose sum is σ = 413700258. Its totient is φ = 413700256.

The previous prime is 413700233. The next prime is 413700289. The reversal of 413700257 is 752007314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311204881 + 102495376 = 17641^2 + 10124^2 .

It is a cyclic number.

It is not a de Polignac number, because 413700257 - 2⁶ = 413700193 is a prime.

It is a super-2 number, since 2×413700257² = 342295805283732098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (413700857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206850128 + 206850129.

It is an arithmetic number, because the mean of its divisors is an integer number (206850129).

Almost surely, 2^413700257 is an apocalyptic number.

It is an amenable number.

413700257 is a deficient number, since it is larger than the sum of its proper divisors (1).

413700257 is an equidigital number, since it uses as much as digits as its factorization.

413700257 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 413700257 is about 20339.6228332779. The cubic root of 413700257 is about 745.1240770476.

The spelling of 413700257 in words is "four hundred thirteen million, seven hundred thousand, two hundred fifty-seven".