242967575 has 24 divisors (see below), whose sum is σ = 309288240. Its totient is φ = 189273600.

The previous prime is 242967563. The next prime is 242967583. The reversal of 242967575 is 575769242.

It is not a de Polignac number, because 242967575 - 2⁶ = 242967511 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162431 + ... + 163919.

It is an arithmetic number, because the mean of its divisors is an integer number (12887010).

Almost surely, 2^242967575 is an apocalyptic number.

242967575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242967575 is a deficient number, since it is larger than the sum of its proper divisors (66320665).

242967575 is a wasteful number, since it uses less digits than its factorization.

242967575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667 (or 1662 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The square root of 242967575 is about 15587.4172010632. The cubic root of 242967575 is about 623.9973898299.

The spelling of 242967575 in words is "two hundred forty-two million, nine hundred sixty-seven thousand, five hundred seventy-five".