7255027903 has 4 divisors (see below), whose sum is σ = 7280664328. Its totient is φ = 7229391480.

The previous prime is 7255027891. The next prime is 7255027951. The reversal of 7255027903 is 3097205527.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3097205527 = 13 ⋅238246579.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7255027903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255037903) 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, 12817788 + ... + 12818353.

It is an arithmetic number, because the mean of its divisors is an integer number (1820166082).

Almost surely, 2^7255027903 is an apocalyptic number.

7255027903 is a deficient number, since it is larger than the sum of its proper divisors (25636425).

7255027903 is a wasteful number, since it uses less digits than its factorization.

7255027903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25636424.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 7255027903 is about 85176.4515755382. The cubic root of 7255027903 is about 1935.8856282432.

The spelling of 7255027903 in words is "seven billion, two hundred fifty-five million, twenty-seven thousand, nine hundred three".