4713991 has 2 divisors, whose sum is σ = 4713992. Its totient is φ = 4713990.

The previous prime is 4713983. The next prime is 4714067. The reversal of 4713991 is 1993174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4713991 - 2³ = 4713983 is a prime.

It is a super-2 number, since 2×4713991² = 44443422296162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4713901) 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, 2356995 + 2356996.

It is an arithmetic number, because the mean of its divisors is an integer number (2356996).

Almost surely, 2^4713991 is an apocalyptic number.

4713991 is a deficient number, since it is larger than the sum of its proper divisors (1).

4713991 is an equidigital number, since it uses as much as digits as its factorization.

4713991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 34.

The square root of 4713991 is about 2171.1727245892. The cubic root of 4713991 is about 167.6729156625.

The spelling of 4713991 in words is "four million, seven hundred thirteen thousand, nine hundred ninety-one".