7242965 has 4 divisors (see below), whose sum is σ = 8691564. Its totient is φ = 5794368.

The previous prime is 7242947. The next prime is 7242967. The reversal of 7242965 is 5692427.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4765489 + 2477476 = 2183^2 + 1574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7242965 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 (7242967) 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, 724292 + ... + 724301.

It is an arithmetic number, because the mean of its divisors is an integer number (2172891).

Almost surely, 2^7242965 is an apocalyptic number.

It is an amenable number.

7242965 is a deficient number, since it is larger than the sum of its proper divisors (1448599).

7242965 is a wasteful number, since it uses less digits than its factorization.

7242965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448598.

The product of its digits is 30240, while the sum is 35.

The square root of 7242965 is about 2691.2757198028. The cubic root of 7242965 is about 193.4812103534.

The spelling of 7242965 in words is "seven million, two hundred forty-two thousand, nine hundred sixty-five".