7268915 has 4 divisors (see below), whose sum is σ = 8722704. Its totient is φ = 5815128.

The previous prime is 7268903. The next prime is 7268923. The reversal of 7268915 is 5198627.

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

It is a cyclic number.

It is not a de Polignac number, because 7268915 - 2¹⁶ = 7203379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726887 + ... + 726896.

It is an arithmetic number, because the mean of its divisors is an integer number (2180676).

Almost surely, 2^7268915 is an apocalyptic number.

7268915 is a deficient number, since it is larger than the sum of its proper divisors (1453789).

7268915 is a wasteful number, since it uses less digits than its factorization.

7268915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453788.

The product of its digits is 30240, while the sum is 38.

The square root of 7268915 is about 2696.0925429221. The cubic root of 7268915 is about 193.7120022606.

The spelling of 7268915 in words is "seven million, two hundred sixty-eight thousand, nine hundred fifteen".