242596973 has 2 divisors, whose sum is σ = 242596974. Its totient is φ = 242596972.

The previous prime is 242596969. The next prime is 242596999. The reversal of 242596973 is 379695242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223263364 + 19333609 = 14942^2 + 4397^2 .

It is a cyclic number.

It is not a de Polignac number, because 242596973 - 2² = 242596969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242596933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121298486 + 121298487.

It is an arithmetic number, because the mean of its divisors is an integer number (121298487).

Almost surely, 2^242596973 is an apocalyptic number.

It is an amenable number.

242596973 is a deficient number, since it is larger than the sum of its proper divisors (1).

242596973 is an equidigital number, since it uses as much as digits as its factorization.

242596973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 242596973 is about 15575.5248065675. The cubic root of 242596973 is about 623.6799642652.

The spelling of 242596973 in words is "two hundred forty-two million, five hundred ninety-six thousand, nine hundred seventy-three".