7255351 has 4 divisors (see below), whose sum is σ = 7269304. Its totient is φ = 7241400.

The previous prime is 7255301. The next prime is 7255357. The reversal of 7255351 is 1535527.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1535527 = 7 ⋅219361.

It is a cyclic number.

It is not a de Polignac number, because 7255351 - 2¹³ = 7247159 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255357) 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, 6165 + ... + 7246.

It is an arithmetic number, because the mean of its divisors is an integer number (1817326).

Almost surely, 2^7255351 is an apocalyptic number.

7255351 is a deficient number, since it is larger than the sum of its proper divisors (13953).

7255351 is a wasteful number, since it uses less digits than its factorization.

7255351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13952.

The product of its digits is 5250, while the sum is 28.

The square root of 7255351 is about 2693.5758760428. The cubic root of 7255351 is about 193.5914365535.

The spelling of 7255351 in words is "seven million, two hundred fifty-five thousand, three hundred fifty-one".