242837925 has 36 divisors (see below), whose sum is σ = 441325920. Its totient is φ = 117735200.

The previous prime is 242837839. The next prime is 242837927. The reversal of 242837925 is 529738242.

It is not a de Polignac number, because 242837925 - 2⁷ = 242837797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242837927) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4305 + ... + 22454.

Almost surely, 2^242837925 is an apocalyptic number.

242837925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242837925 is a deficient number, since it is larger than the sum of its proper divisors (198487995).

242837925 is a wasteful number, since it uses less digits than its factorization.

242837925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26794 (or 26778 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 242837925 is about 15583.2578429544. The cubic root of 242837925 is about 623.8863796046.

The spelling of 242837925 in words is "two hundred forty-two million, eight hundred thirty-seven thousand, nine hundred twenty-five".