242266597 has 4 divisors (see below), whose sum is σ = 244174336. Its totient is φ = 240358860.

The previous prime is 242266589. The next prime is 242266627. The reversal of 242266597 is 795662242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242266597 - 2³ = 242266589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242266097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953679 + ... + 953932.

It is an arithmetic number, because the mean of its divisors is an integer number (61043584).

Almost surely, 2^242266597 is an apocalyptic number.

It is an amenable number.

242266597 is a deficient number, since it is larger than the sum of its proper divisors (1907739).

242266597 is a wasteful number, since it uses less digits than its factorization.

242266597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907738.

The product of its digits is 362880, while the sum is 43.

The square root of 242266597 is about 15564.9155795976. The cubic root of 242266597 is about 623.3967201467.

The spelling of 242266597 in words is "two hundred forty-two million, two hundred sixty-six thousand, five hundred ninety-seven".