7265131 has 2 divisors, whose sum is σ = 7265132. Its totient is φ = 7265130.

The previous prime is 7265107. The next prime is 7265147. The reversal of 7265131 is 1315627.

It is a strong prime.

It is an emirp because it is prime and its reverse (1315627) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7265131 - 2⁷ = 7265003 is a prime.

It is a super-2 number, since 2×7265131² = 105564256894322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7265096 and 7265105.

It is not a weakly prime, because it can be changed into another prime (7265101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3632565 + 3632566.

It is an arithmetic number, because the mean of its divisors is an integer number (3632566).

Almost surely, 2^7265131 is an apocalyptic number.

7265131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7265131 is an equidigital number, since it uses as much as digits as its factorization.

7265131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 25.

The square root of 7265131 is about 2695.3906952425. The cubic root of 7265131 is about 193.6783826879.

It can be divided in two parts, 7265 and 131, that added together give a square (7396 = 86²).

The spelling of 7265131 in words is "seven million, two hundred sixty-five thousand, one hundred thirty-one".