130074257 has 2 divisors, whose sum is σ = 130074258. Its totient is φ = 130074256.

The previous prime is 130074221. The next prime is 130074281. The reversal of 130074257 is 752470031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120978001 + 9096256 = 10999^2 + 3016^2 .

It is a cyclic number.

It is not a de Polignac number, because 130074257 - 2¹⁸ = 129812113 is a prime.

It is not a weakly prime, because it can be changed into another prime (130074457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65037128 + 65037129.

It is an arithmetic number, because the mean of its divisors is an integer number (65037129).

Almost surely, 2^130074257 is an apocalyptic number.

It is an amenable number.

130074257 is a deficient number, since it is larger than the sum of its proper divisors (1).

130074257 is an equidigital number, since it uses as much as digits as its factorization.

130074257 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 130074257 is about 11405.0101709731. The cubic root of 130074257 is about 506.6761376250.

It can be divided in two parts, 1300 and 74257, that added together give a palindrome (75557).

The spelling of 130074257 in words is "one hundred thirty million, seventy-four thousand, two hundred fifty-seven".