295242641 has 2 divisors, whose sum is σ = 295242642. Its totient is φ = 295242640.

The previous prime is 295242631. The next prime is 295242659. The reversal of 295242641 is 146242592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176890000 + 118352641 = 13300^2 + 10879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-295242641 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (295242631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147621320 + 147621321.

It is an arithmetic number, because the mean of its divisors is an integer number (147621321).

Almost surely, 2^295242641 is an apocalyptic number.

295242641 is the 9185-th centered heptagonal number.

It is an amenable number.

295242641 is a deficient number, since it is larger than the sum of its proper divisors (1).

295242641 is an equidigital number, since it uses as much as digits as its factorization.

295242641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 295242641 is about 17182.6261380500. The cubic root of 295242641 is about 665.8754866171.

The spelling of 295242641 in words is "two hundred ninety-five million, two hundred forty-two thousand, six hundred forty-one".