260498741 has 2 divisors, whose sum is σ = 260498742. Its totient is φ = 260498740.

The previous prime is 260498723. The next prime is 260498743. The reversal of 260498741 is 147894062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 257763025 + 2735716 = 16055^2 + 1654^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260498741 is a prime.

Together with 260498743, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260498743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130249370 + 130249371.

It is an arithmetic number, because the mean of its divisors is an integer number (130249371).

Almost surely, 2^260498741 is an apocalyptic number.

It is an amenable number.

260498741 is a deficient number, since it is larger than the sum of its proper divisors (1).

260498741 is an equidigital number, since it uses as much as digits as its factorization.

260498741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 260498741 is about 16139.9733890735. The cubic root of 260498741 is about 638.6582739062.

The spelling of 260498741 in words is "two hundred sixty million, four hundred ninety-eight thousand, seven hundred forty-one".