130735469 has 2 divisors, whose sum is σ = 130735470. Its totient is φ = 130735468.

The previous prime is 130735453. The next prime is 130735483. The reversal of 130735469 is 964537031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100902025 + 29833444 = 10045^2 + 5462^2 .

It is an emirp because it is prime and its reverse (964537031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130735469 - 2⁴ = 130735453 is a prime.

It is a super-2 number, since 2×130735469² = 34183525709299922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130735439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65367734 + 65367735.

It is an arithmetic number, because the mean of its divisors is an integer number (65367735).

Almost surely, 2^130735469 is an apocalyptic number.

It is an amenable number.

130735469 is a deficient number, since it is larger than the sum of its proper divisors (1).

130735469 is an equidigital number, since it uses as much as digits as its factorization.

130735469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 130735469 is about 11433.9612121084. The cubic root of 130735469 is about 507.5332230914.

The spelling of 130735469 in words is "one hundred thirty million, seven hundred thirty-five thousand, four hundred sixty-nine".