7069427 has 4 divisors (see below), whose sum is σ = 7074840. Its totient is φ = 7064016.

The previous prime is 7069423. The next prime is 7069429. The reversal of 7069427 is 7249607.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7249607 = 2311 ⋅3137.

It is a cyclic number.

It is not a de Polignac number, because 7069427 - 2² = 7069423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7069423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599 + ... + 3807.

It is an arithmetic number, because the mean of its divisors is an integer number (1768710).

Almost surely, 2^7069427 is an apocalyptic number.

7069427 is a deficient number, since it is larger than the sum of its proper divisors (5413).

7069427 is a wasteful number, since it uses less digits than its factorization.

7069427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 7069427 is about 2658.8394084638. The cubic root of 7069427 is about 191.9234630561.

The spelling of 7069427 in words is "seven million, sixty-nine thousand, four hundred twenty-seven".