7275157 has 8 divisors (see below), whose sum is σ = 7767360. Its totient is φ = 6793920.

The previous prime is 7275091. The next prime is 7275161. The reversal of 7275157 is 7515727.

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

It is a cyclic number.

It is not a de Polignac number, because 7275157 - 2¹⁹ = 6750869 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7275187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (970920).

Almost surely, 2^7275157 is an apocalyptic number.

7275157 is the 1349-th decagonal number.

It is an amenable number.

7275157 is a deficient number, since it is larger than the sum of its proper divisors (492203).

7275157 is a wasteful number, since it uses less digits than its factorization.

7275157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483.

The product of its digits is 17150, while the sum is 34.

The square root of 7275157 is about 2697.2498957271. The cubic root of 7275157 is about 193.7674348515.

The spelling of 7275157 in words is "seven million, two hundred seventy-five thousand, one hundred fifty-seven".