7256361 has 12 divisors (see below), whose sum is σ = 11254992. Its totient is φ = 4146408.

The previous prime is 7256357. The next prime is 7256363. The reversal of 7256361 is 1636527.

It is not a de Polignac number, because 7256361 - 2² = 7256357 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (7256363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24535 + ... + 24828.

It is an arithmetic number, because the mean of its divisors is an integer number (937916).

Almost surely, 2^7256361 is an apocalyptic number.

It is an amenable number.

7256361 is a deficient number, since it is larger than the sum of its proper divisors (3998631).

7256361 is a wasteful number, since it uses less digits than its factorization.

7256361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49380 (or 49373 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 7256361 is about 2693.7633526351. The cubic root of 7256361 is about 193.6004192697.

The spelling of 7256361 in words is "seven million, two hundred fifty-six thousand, three hundred sixty-one".