7260427 has 2 divisors, whose sum is σ = 7260428. Its totient is φ = 7260426.

The previous prime is 7260401. The next prime is 7260431. The reversal of 7260427 is 7240627.

It is a strong prime.

It is an emirp because it is prime and its reverse (7240627) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7260427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7260395 and 7260404.

It is not a weakly prime, because it can be changed into another prime (7260457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3630213 + 3630214.

It is an arithmetic number, because the mean of its divisors is an integer number (3630214).

Almost surely, 2^7260427 is an apocalyptic number.

7260427 is a deficient number, since it is larger than the sum of its proper divisors (1).

7260427 is an equidigital number, since it uses as much as digits as its factorization.

7260427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 7260427 is about 2694.5179531783. The cubic root of 7260427 is about 193.6365729434.

The spelling of 7260427 in words is "seven million, two hundred sixty thousand, four hundred twenty-seven".