7238997 has 16 divisors (see below), whose sum is σ = 11191680. Its totient is φ = 4615776.

The previous prime is 7238983. The next prime is 7238999. The reversal of 7238997 is 7998327.

It is not a de Polignac number, because 7238997 - 2¹¹ = 7236949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7238999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5208 + ... + 6449.

It is an arithmetic number, because the mean of its divisors is an integer number (699480).

Almost surely, 2^7238997 is an apocalyptic number.

It is an amenable number.

7238997 is a deficient number, since it is larger than the sum of its proper divisors (3952683).

7238997 is a wasteful number, since it uses less digits than its factorization.

7238997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11689 (or 11683 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 7238997 is about 2690.5384219520. The cubic root of 7238997 is about 193.4458715253.

The spelling of 7238997 in words is "seven million, two hundred thirty-eight thousand, nine hundred ninety-seven".