7427051 has 2 divisors, whose sum is σ = 7427052. Its totient is φ = 7427050.

The previous prime is 7427041. The next prime is 7427053. The reversal of 7427051 is 1507247.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7427051 is a prime.

It is a super-2 number, since 2×7427051² = 110322173113202, which contains 22 as substring.

Together with 7427053, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7427051.

It is not a weakly prime, because it can be changed into another prime (7427053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3713525 + 3713526.

It is an arithmetic number, because the mean of its divisors is an integer number (3713526).

Almost surely, 2^7427051 is an apocalyptic number.

7427051 is a deficient number, since it is larger than the sum of its proper divisors (1).

7427051 is an equidigital number, since it uses as much as digits as its factorization.

7427051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 7427051 is about 2725.2616388156. The cubic root of 7427051 is about 195.1066784249.

The spelling of 7427051 in words is "seven million, four hundred twenty-seven thousand, fifty-one".