7422827 has 2 divisors, whose sum is σ = 7422828. Its totient is φ = 7422826.

The previous prime is 7422781. The next prime is 7422839. The reversal of 7422827 is 7282247.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7422827 - 2¹² = 7418731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7422793 and 7422802.

It is not a weakly prime, because it can be changed into another prime (7422887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3711413 + 3711414.

It is an arithmetic number, because the mean of its divisors is an integer number (3711414).

Almost surely, 2^7422827 is an apocalyptic number.

7422827 is a deficient number, since it is larger than the sum of its proper divisors (1).

7422827 is an equidigital number, since it uses as much as digits as its factorization.

7422827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12544, while the sum is 32.

The square root of 7422827 is about 2724.4865571333. The cubic root of 7422827 is about 195.0696836206.

The spelling of 7422827 in words is "seven million, four hundred twenty-two thousand, eight hundred twenty-seven".