7265939 has 4 divisors (see below), whose sum is σ = 7281000. Its totient is φ = 7250880.

The previous prime is 7265933. The next prime is 7265963. The reversal of 7265939 is 9395627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9395627 = 953 ⋅9859.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7265939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7265896 and 7265905.

It is not an unprimeable number, because it can be changed into a prime (7265933) 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, 6782 + ... + 7779.

It is an arithmetic number, because the mean of its divisors is an integer number (1820250).

Almost surely, 2^7265939 is an apocalyptic number.

7265939 is a deficient number, since it is larger than the sum of its proper divisors (15061).

7265939 is a wasteful number, since it uses less digits than its factorization.

7265939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15060.

The product of its digits is 102060, while the sum is 41.

The square root of 7265939 is about 2695.5405765820. The cubic root of 7265939 is about 193.6855624773.

The spelling of 7265939 in words is "seven million, two hundred sixty-five thousand, nine hundred thirty-nine".