4727967 has 4 divisors (see below), whose sum is σ = 6303960. Its totient is φ = 3151976.

The previous prime is 4727953. The next prime is 4727969. The reversal of 4727967 is 7697274.

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

It is a cyclic number.

It is not a de Polignac number, because 4727967 - 2⁸ = 4727711 is a prime.

It is a D-number.

4727967 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4727969) 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, 787992 + ... + 787997.

It is an arithmetic number, because the mean of its divisors is an integer number (1575990).

Almost surely, 2^4727967 is an apocalyptic number.

4727967 is a deficient number, since it is larger than the sum of its proper divisors (1575993).

4727967 is a wasteful number, since it uses less digits than its factorization.

4727967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575992.

The product of its digits is 148176, while the sum is 42.

The square root of 4727967 is about 2174.3888796625. The cubic root of 4727967 is about 167.8384572444.

The spelling of 4727967 in words is "four million, seven hundred twenty-seven thousand, nine hundred sixty-seven".