4623977 has 4 divisors (see below), whose sum is σ = 4638036. Its totient is φ = 4609920.

The previous prime is 4623967. The next prime is 4624003. The reversal of 4623977 is 7793264.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1104601 + 3519376 = 1051^2 + 1876^2 .

It is a cyclic number.

It is not a de Polignac number, because 4623977 - 2¹⁴ = 4607593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4623977.

It is not an unprimeable number, because it can be changed into a prime (4623967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6524 + ... + 7197.

It is an arithmetic number, because the mean of its divisors is an integer number (1159509).

Almost surely, 2^4623977 is an apocalyptic number.

It is an amenable number.

4623977 is a deficient number, since it is larger than the sum of its proper divisors (14059).

4623977 is a wasteful number, since it uses less digits than its factorization.

4623977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14058.

The product of its digits is 63504, while the sum is 38.

The square root of 4623977 is about 2150.3434609383. The cubic root of 4623977 is about 166.5988074857.

The spelling of 4623977 in words is "four million, six hundred twenty-three thousand, nine hundred seventy-seven".