5951947 has 2 divisors, whose sum is σ = 5951948. Its totient is φ = 5951946.

The previous prime is 5951923. The next prime is 5951951. The reversal of 5951947 is 7491595.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5951947 is a prime.

It is not a weakly prime, because it can be changed into another prime (5951987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2975973 + 2975974.

It is an arithmetic number, because the mean of its divisors is an integer number (2975974).

Almost surely, 2^5951947 is an apocalyptic number.

5951947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5951947 is an equidigital number, since it uses as much as digits as its factorization.

5951947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 40.

The square root of 5951947 is about 2439.6612469767. The cubic root of 5951947 is about 181.2256579280.

The spelling of 5951947 in words is "five million, nine hundred fifty-one thousand, nine hundred forty-seven".