7942575 has 24 divisors (see below), whose sum is σ = 13244688. Its totient is φ = 4199680.

The previous prime is 7942559. The next prime is 7942579. The reversal of 7942575 is 5752497.

It is not a de Polignac number, because 7942575 - 2⁴ = 7942559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7942579) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9889 + ... + 10661.

It is an arithmetic number, because the mean of its divisors is an integer number (551862).

Almost surely, 2^7942575 is an apocalyptic number.

7942575 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7942575 is a deficient number, since it is larger than the sum of its proper divisors (5302113).

7942575 is a wasteful number, since it uses less digits than its factorization.

7942575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 918 counting only the distinct ones).

The product of its digits is 88200, while the sum is 39.

The square root of 7942575 is about 2818.2574403344. The cubic root of 7942575 is about 199.5203087346.

The spelling of 7942575 in words is "seven million, nine hundred forty-two thousand, five hundred seventy-five".