7061947 has 4 divisors (see below), whose sum is σ = 7158760. Its totient is φ = 6965136.

The previous prime is 7061941. The next prime is 7061969. The reversal of 7061947 is 7491607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7061947 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7061941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48297 + ... + 48442.

It is an arithmetic number, because the mean of its divisors is an integer number (1789690).

Almost surely, 2^7061947 is an apocalyptic number.

7061947 is a deficient number, since it is larger than the sum of its proper divisors (96813).

7061947 is an equidigital number, since it uses as much as digits as its factorization.

7061947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96812.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7061947 is about 2657.4324074189. The cubic root of 7061947 is about 191.8557492172.

It can be divided in two parts, 7061 and 947, that added together give a palindrome (8008).

The spelling of 7061947 in words is "seven million, sixty-one thousand, nine hundred forty-seven".