7395121 has 8 divisors (see below), whose sum is σ = 7881984. Its totient is φ = 6922080.

The previous prime is 7395071. The next prime is 7395127. The reversal of 7395121 is 1215937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7395121 - 2¹⁵ = 7362353 is a prime.

It is a Duffinian number.

7395121 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7395121.

It is not an unprimeable number, because it can be changed into a prime (7395127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340 + ... + 4501.

It is an arithmetic number, because the mean of its divisors is an integer number (985248).

Almost surely, 2^7395121 is an apocalyptic number.

It is an amenable number.

7395121 is a deficient number, since it is larger than the sum of its proper divisors (486863).

7395121 is a wasteful number, since it uses less digits than its factorization.

7395121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6911.

The product of its digits is 1890, while the sum is 28.

The square root of 7395121 is about 2719.3971758461. The cubic root of 7395121 is about 194.8266792176.

The spelling of 7395121 in words is "seven million, three hundred ninety-five thousand, one hundred twenty-one".